31003376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113983}}^1$

素因数の和:114008

約数の個数: 20

約数和(自身を含む): 63603072

約数和(自身を除く): 32599696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 113983, 227966, 455932, 911864, 1823728, 1937711, 3875422, 7750844, 15501688, 31003376]

約数ペア:

[(1, 31003376), (2, 15501688), (4, 7750844), (8, 3875422), (16, 1937711), (17, 1823728), (34, 911864), (68, 455932), (136, 227966), (272, 113983)]