86142562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2562

約数の個数: 24

約数和(自身を含む): 143041500

約数和(自身を除く): 56898938

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 2389, 3278, 4778, 18029, 26279, 36058, 52558, 289069, 355961, 578138, 711922, 3915571, 7831142, 43071281, 86142562]

約数ペア:

[(1, 86142562), (2, 43071281), (11, 7831142), (22, 3915571), (121, 711922), (149, 578138), (242, 355961), (298, 289069), (1639, 52558), (2389, 36058), (3278, 26279), (4778, 18029)]