12865294

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 24

約数和(自身を含む): 22135680

約数和(自身を除く): 9270386

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2239, 2873, 4478, 5746, 29107, 38063, 58214, 76126, 378391, 494819, 756782, 989638, 6432647, 12865294]

約数ペア:

[(1, 12865294), (2, 6432647), (13, 989638), (17, 756782), (26, 494819), (34, 378391), (169, 76126), (221, 58214), (338, 38063), (442, 29107), (2239, 5746), (2873, 4478)]