12456548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 23572920

約数和(自身を除く): 11116372

約数列:

[1, 2, 4, 13, 26, 52, 421, 569, 842, 1138, 1684, 2276, 5473, 7397, 10946, 14794, 21892, 29588, 239549, 479098, 958196, 3114137, 6228274, 12456548]

約数ペア:

[(1, 12456548), (2, 6228274), (4, 3114137), (13, 958196), (26, 479098), (52, 239549), (421, 29588), (569, 21892), (842, 14794), (1138, 10946), (1684, 7397), (2276, 5473)]