57897424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278353}}^1$

素因数の和:278374

約数の個数: 20

約数和(自身を含む): 120805636

約数和(自身を除く): 62908212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278353, 556706, 1113412, 2226824, 3618589, 4453648, 7237178, 14474356, 28948712, 57897424]

約数ペア:

[(1, 57897424), (2, 28948712), (4, 14474356), (8, 7237178), (13, 4453648), (16, 3618589), (26, 2226824), (52, 1113412), (104, 556706), (208, 278353)]