31229366

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1668

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 23545354

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1429, 1561, 2858, 3122, 10003, 10927, 20006, 21854, 70021, 140042, 318667, 637334, 2230669, 4461338, 15614683, 31229366]

約数ペア:

[(1, 31229366), (2, 15614683), (7, 4461338), (14, 2230669), (49, 637334), (98, 318667), (223, 140042), (446, 70021), (1429, 21854), (1561, 20006), (2858, 10927), (3122, 10003)]