31904756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21157}}^1$

素因数の和:21203

約数の個数: 24

約数和(自身を含む): 62204520

約数和(自身を除く): 30299764

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 21157, 42314, 84628, 275041, 550082, 613553, 1100164, 1227106, 2454212, 7976189, 15952378, 31904756]

約数ペア:

[(1, 31904756), (2, 15952378), (4, 7976189), (13, 2454212), (26, 1227106), (29, 1100164), (52, 613553), (58, 550082), (116, 275041), (377, 84628), (754, 42314), (1508, 21157)]