31122832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149629}}^1$

素因数の和:149650

約数の個数: 20

約数和(自身を含む): 64939420

約数和(自身を除く): 33816588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149629, 299258, 598516, 1197032, 1945177, 2394064, 3890354, 7780708, 15561416, 31122832]

約数ペア:

[(1, 31122832), (2, 15561416), (4, 7780708), (8, 3890354), (13, 2394064), (16, 1945177), (26, 1197032), (52, 598516), (104, 299258), (208, 149629)]