394084772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3178103}}^1$

素因数の和:3178138

約数の個数: 12

約数和(自身を含む): 711895296

約数和(自身を除く): 317810524

約数列:

[1, 2, 4, 31, 62, 124, 3178103, 6356206, 12712412, 98521193, 197042386, 394084772]

約数ペア:

[(1, 394084772), (2, 197042386), (4, 98521193), (31, 12712412), (62, 6356206), (124, 3178103)]