9900438

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20887}}^1$

素因数の和:20971

約数の個数: 16

約数和(自身を含む): 20052480

約数和(自身を除く): 10152042

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 20887, 41774, 62661, 125322, 1650073, 3300146, 4950219, 9900438]

約数ペア:

[(1, 9900438), (2, 4950219), (3, 3300146), (6, 1650073), (79, 125322), (158, 62661), (237, 41774), (474, 20887)]