396926644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5222719}}^1$

素因数の和:5222742

約数の個数: 12

約数和(自身を含む): 731180800

約数和(自身を除く): 334254156

約数列:

[1, 2, 4, 19, 38, 76, 5222719, 10445438, 20890876, 99231661, 198463322, 396926644]

約数ペア:

[(1, 396926644), (2, 198463322), (4, 99231661), (19, 20890876), (38, 10445438), (76, 5222719)]