87729290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797539}}^1$

素因数の和:797557

約数の個数: 16

約数和(自身を含む): 172268640

約数和(自身を除く): 84539350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 797539, 1595078, 3987695, 7975390, 8772929, 17545858, 43864645, 87729290]

約数ペア:

[(1, 87729290), (2, 43864645), (5, 17545858), (10, 8772929), (11, 7975390), (22, 3987695), (55, 1595078), (110, 797539)]