31691324

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14327}}^1$

素因数の和:14417

約数の個数: 24

約数和(自身を含む): 64189440

約数和(自身を除く): 32498116

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 14327, 28654, 57308, 100289, 200578, 401156, 1131833, 2263666, 4527332, 7922831, 15845662, 31691324]

約数ペア:

[(1, 31691324), (2, 15845662), (4, 7922831), (7, 4527332), (14, 2263666), (28, 1131833), (79, 401156), (158, 200578), (316, 100289), (553, 57308), (1106, 28654), (2212, 14327)]