87971290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{799739}}^1$

素因数の和:799757

約数の個数: 16

約数和(自身を含む): 172743840

約数和(自身を除く): 84772550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 799739, 1599478, 3998695, 7997390, 8797129, 17594258, 43985645, 87971290]

約数ペア:

[(1, 87971290), (2, 43985645), (5, 17594258), (10, 8797129), (11, 7997390), (22, 3998695), (55, 1599478), (110, 799739)]