1138208536

素因数分解:

$2^3\times {\mathrm{1601}}^1\times {\mathrm{88867}}^1$

素因数の和:90474

約数の個数: 16

約数和(自身を含む): 2135498040

約数和(自身を除く): 997289504

約数列:

[1, 2, 4, 8, 1601, 3202, 6404, 12808, 88867, 177734, 355468, 710936, 142276067, 284552134, 569104268, 1138208536]

約数ペア:

[(1, 1138208536), (2, 569104268), (4, 284552134), (8, 142276067), (1601, 710936), (3202, 355468), (6404, 177734), (12808, 88867)]