261069602

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{2113}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 395233440

約数和(自身を除く): 134163838

約数列:

[1, 2, 163, 326, 379, 758, 2113, 4226, 61777, 123554, 344419, 688838, 800827, 1601654, 130534801, 261069602]

約数ペア:

[(1, 261069602), (2, 130534801), (163, 1601654), (326, 800827), (379, 688838), (758, 344419), (2113, 123554), (4226, 61777)]