4004784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 13347360

約数和(自身を除く): 9342576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 137, 144, 168, 174, 203, 232, 252, 261, 274, 336, 348, 406, 411, 464, 504, 522, 548, 609, 696, 812, 822, 959, 1008, 1044, 1096, 1218, 1233, 1392, 1624, 1644, 1827, 1918, 2088, 2192, 2436, 2466, 2877, 3248, 3288, 3654, 3836, 3973, 4176, 4872, 4932, 5754, 6576, 7308, 7672, 7946, 8631, 9744, 9864, 11508, 11919, 14616, 15344, 15892, 17262, 19728, 23016, 23838, 27811, 29232, 31784, 34524, 35757, 46032, 47676, 55622, 63568, 69048, 71514, 83433, 95352, 111244, 138096, 143028, 166866, 190704, 222488, 250299, 286056, 333732, 444976, 500598, 572112, 667464, 1001196, 1334928, 2002392, 4004784]

約数ペア:

[(1, 4004784), (2, 2002392), (3, 1334928), (4, 1001196), (6, 667464), (7, 572112), (8, 500598), (9, 444976), (12, 333732), (14, 286056), (16, 250299), (18, 222488), (21, 190704), (24, 166866), (28, 143028), (29, 138096), (36, 111244), (42, 95352), (48, 83433), (56, 71514), (58, 69048), (63, 63568), (72, 55622), (84, 47676), (87, 46032), (112, 35757), (116, 34524), (126, 31784), (137, 29232), (144, 27811), (168, 23838), (174, 23016), (203, 19728), (232, 17262), (252, 15892), (261, 15344), (274, 14616), (336, 11919), (348, 11508), (406, 9864), (411, 9744), (464, 8631), (504, 7946), (522, 7672), (548, 7308), (609, 6576), (696, 5754), (812, 4932), (822, 4872), (959, 4176), (1008, 3973), (1044, 3836), (1096, 3654), (1218, 3288), (1233, 3248), (1392, 2877), (1624, 2466), (1644, 2436), (1827, 2192), (1918, 2088)]