4991416

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 9406440

約数和(自身を除く): 4415024

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 2957, 5914, 11828, 23656, 623927, 1247854, 2495708, 4991416]

約数ペア:

[(1, 4991416), (2, 2495708), (4, 1247854), (8, 623927), (211, 23656), (422, 11828), (844, 5914), (1688, 2957)]