397394084

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3204791}}^1$

素因数の和:3204826

約数の個数: 12

約数和(自身を含む): 717873408

約数和(自身を除く): 320479324

約数列:

[1, 2, 4, 31, 62, 124, 3204791, 6409582, 12819164, 99348521, 198697042, 397394084]

約数ペア:

[(1, 397394084), (2, 198697042), (4, 99348521), (31, 12819164), (62, 6409582), (124, 3204791)]