4241744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20393}}^1$

素因数の和:20414

約数の個数: 20

約数和(自身を含む): 8850996

約数和(自身を除く): 4609252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20393, 40786, 81572, 163144, 265109, 326288, 530218, 1060436, 2120872, 4241744]

約数ペア:

[(1, 4241744), (2, 2120872), (4, 1060436), (8, 530218), (13, 326288), (16, 265109), (26, 163144), (52, 81572), (104, 40786), (208, 20393)]