1628702974

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1\times {\mathrm{2081}}^1$

素因数の和:3371

約数の個数: 16

約数和(自身を含む): 2452279536

約数和(自身を除く): 823576562

約数列:

[1, 2, 491, 797, 982, 1594, 2081, 4162, 391327, 782654, 1021771, 1658557, 2043542, 3317114, 814351487, 1628702974]

約数ペア:

[(1, 1628702974), (2, 814351487), (491, 3317114), (797, 2043542), (982, 1658557), (1594, 1021771), (2081, 782654), (4162, 391327)]