2989771764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{671557}}^1$

素因数の和:671624

約数の個数: 48

約数和(自身を含む): 8123165568

約数和(自身を除く): 5133393804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 671557, 1343114, 2014671, 2686228, 4029342, 4700899, 8058684, 9401798, 14102697, 18803596, 28205394, 35592521, 56410788, 71185042, 106777563, 142370084, 213555126, 249147647, 427110252, 498295294, 747442941, 996590588, 1494885882, 2989771764]

約数ペア:

[(1, 2989771764), (2, 1494885882), (3, 996590588), (4, 747442941), (6, 498295294), (7, 427110252), (12, 249147647), (14, 213555126), (21, 142370084), (28, 106777563), (42, 71185042), (53, 56410788), (84, 35592521), (106, 28205394), (159, 18803596), (212, 14102697), (318, 9401798), (371, 8058684), (636, 4700899), (742, 4029342), (1113, 2686228), (1484, 2014671), (2226, 1343114), (4452, 671557)]