31508428

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2441}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 63179424

約数和(自身を除く): 31670996

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2441, 3227, 4882, 6454, 9764, 12908, 17087, 34174, 68348, 1125301, 2250602, 4501204, 7877107, 15754214, 31508428]

約数ペア:

[(1, 31508428), (2, 15754214), (4, 7877107), (7, 4501204), (14, 2250602), (28, 1125301), (461, 68348), (922, 34174), (1844, 17087), (2441, 12908), (3227, 9764), (4882, 6454)]