8250522

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 20352000

約数和(自身を除く): 12101478

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 211, 266, 294, 343, 399, 422, 633, 686, 798, 931, 1029, 1266, 1477, 1862, 2058, 2793, 2954, 4009, 4431, 5586, 6517, 8018, 8862, 10339, 12027, 13034, 19551, 20678, 24054, 28063, 31017, 39102, 56126, 62034, 72373, 84189, 144746, 168378, 196441, 217119, 392882, 434238, 589323, 1178646, 1375087, 2750174, 4125261, 8250522]

約数ペア:

[(1, 8250522), (2, 4125261), (3, 2750174), (6, 1375087), (7, 1178646), (14, 589323), (19, 434238), (21, 392882), (38, 217119), (42, 196441), (49, 168378), (57, 144746), (98, 84189), (114, 72373), (133, 62034), (147, 56126), (211, 39102), (266, 31017), (294, 28063), (343, 24054), (399, 20678), (422, 19551), (633, 13034), (686, 12027), (798, 10339), (931, 8862), (1029, 8018), (1266, 6517), (1477, 5586), (1862, 4431), (2058, 4009), (2793, 2954)]