4081924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 9233280

約数和(自身を除く): 5151356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 457, 638, 812, 914, 1276, 1828, 2233, 3199, 4466, 5027, 6398, 8932, 10054, 12796, 13253, 20108, 26506, 35189, 53012, 70378, 92771, 140756, 145783, 185542, 291566, 371084, 583132, 1020481, 2040962, 4081924]

約数ペア:

[(1, 4081924), (2, 2040962), (4, 1020481), (7, 583132), (11, 371084), (14, 291566), (22, 185542), (28, 145783), (29, 140756), (44, 92771), (58, 70378), (77, 53012), (116, 35189), (154, 26506), (203, 20108), (308, 13253), (319, 12796), (406, 10054), (457, 8932), (638, 6398), (812, 5027), (914, 4466), (1276, 3199), (1828, 2233)]