87702892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{308813}}^1$

素因数の和:308888

約数の個数: 12

約数和(自身を含む): 155642256

約数和(自身を除く): 67939364

約数列:

[1, 2, 4, 71, 142, 284, 308813, 617626, 1235252, 21925723, 43851446, 87702892]

約数ペア:

[(1, 87702892), (2, 43851446), (4, 21925723), (71, 1235252), (142, 617626), (284, 308813)]