870712828

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{5689}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 1545722640

約数和(自身を除く): 675009812

約数列:

[1, 2, 4, 83, 166, 332, 461, 922, 1844, 5689, 11378, 22756, 38263, 76526, 153052, 472187, 944374, 1888748, 2622629, 5245258, 10490516, 217678207, 435356414, 870712828]

約数ペア:

[(1, 870712828), (2, 435356414), (4, 217678207), (83, 10490516), (166, 5245258), (332, 2622629), (461, 1888748), (922, 944374), (1844, 472187), (5689, 153052), (11378, 76526), (22756, 38263)]