215830448

素因数分解:

$2^4\times {\mathrm{2677}}^1\times {\mathrm{5039}}^1$

素因数の和:7724

約数の個数: 20

約数和(自身を含む): 418410720

約数和(自身を除く): 202580272

約数列:

[1, 2, 4, 8, 16, 2677, 5039, 5354, 10078, 10708, 20156, 21416, 40312, 42832, 80624, 13489403, 26978806, 53957612, 107915224, 215830448]

約数ペア:

[(1, 215830448), (2, 107915224), (4, 53957612), (8, 26978806), (16, 13489403), (2677, 80624), (5039, 42832), (5354, 40312), (10078, 21416), (10708, 20156)]