31820628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{378817}}^1$

素因数の和:378831

約数の個数: 24

約数和(自身を含む): 84855232

約数和(自身を除く): 53034604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 378817, 757634, 1136451, 1515268, 2272902, 2651719, 4545804, 5303438, 7955157, 10606876, 15910314, 31820628]

約数ペア:

[(1, 31820628), (2, 15910314), (3, 10606876), (4, 7955157), (6, 5303438), (7, 4545804), (12, 2651719), (14, 2272902), (21, 1515268), (28, 1136451), (42, 757634), (84, 378817)]