655542076

素因数分解:

$2^2\times 7^1\times {\mathrm{23412217}}^1$

素因数の和:23412228

約数の個数: 12

約数和(自身を含む): 1311084208

約数和(自身を除く): 655542132

約数列:

[1, 2, 4, 7, 14, 28, 23412217, 46824434, 93648868, 163885519, 327771038, 655542076]

約数ペア:

[(1, 655542076), (2, 327771038), (4, 163885519), (7, 93648868), (14, 46824434), (28, 23412217)]