12996464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62483}}^1$

素因数の和:62504

約数の個数: 20

約数和(自身を含む): 27118056

約数和(自身を除く): 14121592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62483, 124966, 249932, 499864, 812279, 999728, 1624558, 3249116, 6498232, 12996464]

約数ペア:

[(1, 12996464), (2, 6498232), (4, 3249116), (8, 1624558), (13, 999728), (16, 812279), (26, 499864), (52, 249932), (104, 124966), (208, 62483)]