86910124

素因数分解:

$2^2\times 7^2\times {\mathrm{443419}}^1$

素因数の和:443437

約数の個数: 18

約数和(自身を含む): 176924580

約数和(自身を除く): 90014456

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 443419, 886838, 1773676, 3103933, 6207866, 12415732, 21727531, 43455062, 86910124]

約数ペア:

[(1, 86910124), (2, 43455062), (4, 21727531), (7, 12415732), (14, 6207866), (28, 3103933), (49, 1773676), (98, 886838), (196, 443419)]