263444974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{1669}}^1$

素因数の和:2164

約数の個数: 24

約数和(自身を含む): 429076440

約数和(自身を除く): 165631466

約数列:

[1, 2, 13, 26, 169, 338, 467, 934, 1669, 3338, 6071, 12142, 21697, 43394, 78923, 157846, 282061, 564122, 779423, 1558846, 10132499, 20264998, 131722487, 263444974]

約数ペア:

[(1, 263444974), (2, 131722487), (13, 20264998), (26, 10132499), (169, 1558846), (338, 779423), (467, 564122), (934, 282061), (1669, 157846), (3338, 78923), (6071, 43394), (12142, 21697)]