13226408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7517

約数の個数: 32

約数和(自身を含む): 28281960

約数和(自身を除く): 15055552

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7481, 14962, 29924, 59848, 97253, 127177, 194506, 254354, 389012, 508708, 778024, 1017416, 1653301, 3306602, 6613204, 13226408]

約数ペア:

[(1, 13226408), (2, 6613204), (4, 3306602), (8, 1653301), (13, 1017416), (17, 778024), (26, 508708), (34, 389012), (52, 254354), (68, 194506), (104, 127177), (136, 97253), (221, 59848), (442, 29924), (884, 14962), (1768, 7481)]