31466008

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2663}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 67772160

約数和(自身を除く): 36306152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2663, 2954, 5326, 5908, 10652, 11816, 18641, 21304, 37282, 74564, 149128, 561893, 1123786, 2247572, 3933251, 4495144, 7866502, 15733004, 31466008]

約数ペア:

[(1, 31466008), (2, 15733004), (4, 7866502), (7, 4495144), (8, 3933251), (14, 2247572), (28, 1123786), (56, 561893), (211, 149128), (422, 74564), (844, 37282), (1477, 21304), (1688, 18641), (2663, 11816), (2954, 10652), (5326, 5908)]