28352142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 51320178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 911, 1197, 1482, 1638, 1729, 1822, 2223, 2394, 2733, 3458, 4446, 5187, 5466, 6377, 8199, 10374, 11843, 12754, 15561, 16398, 17309, 19131, 23686, 31122, 34618, 35529, 38262, 51927, 57393, 71058, 82901, 103854, 106587, 114786, 121163, 155781, 165802, 213174, 225017, 242326, 248703, 311562, 363489, 450034, 497406, 675051, 726978, 746109, 1090467, 1350102, 1492218, 1575119, 2025153, 2180934, 3150238, 4050306, 4725357, 9450714, 14176071, 28352142]

約数ペア:

[(1, 28352142), (2, 14176071), (3, 9450714), (6, 4725357), (7, 4050306), (9, 3150238), (13, 2180934), (14, 2025153), (18, 1575119), (19, 1492218), (21, 1350102), (26, 1090467), (38, 746109), (39, 726978), (42, 675051), (57, 497406), (63, 450034), (78, 363489), (91, 311562), (114, 248703), (117, 242326), (126, 225017), (133, 213174), (171, 165802), (182, 155781), (234, 121163), (247, 114786), (266, 106587), (273, 103854), (342, 82901), (399, 71058), (494, 57393), (546, 51927), (741, 38262), (798, 35529), (819, 34618), (911, 31122), (1197, 23686), (1482, 19131), (1638, 17309), (1729, 16398), (1822, 15561), (2223, 12754), (2394, 11843), (2733, 10374), (3458, 8199), (4446, 6377), (5187, 5466)]