12456496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59887}}^1$

素因数の和:59908

約数の個数: 20

約数和(自身を含む): 25991392

約数和(自身を除く): 13534896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59887, 119774, 239548, 479096, 778531, 958192, 1557062, 3114124, 6228248, 12456496]

約数ペア:

[(1, 12456496), (2, 6228248), (4, 3114124), (8, 1557062), (13, 958192), (16, 778531), (26, 479096), (52, 239548), (104, 119774), (208, 59887)]