1396173848

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{322591}}^1$

素因数の和:323138

約数の個数: 16

約数和(自身を含む): 2622672960

約数和(自身を除く): 1226499112

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 322591, 645182, 1290364, 2580728, 174521731, 349043462, 698086924, 1396173848]

約数ペア:

[(1, 1396173848), (2, 698086924), (4, 349043462), (8, 174521731), (541, 2580728), (1082, 1290364), (2164, 645182), (4328, 322591)]