397495424

素因数分解:

$2^7\times {\mathrm{3105433}}^1$

素因数の和:3105447

約数の個数: 16

約数和(自身を含む): 791885670

約数和(自身を除く): 394390246

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3105433, 6210866, 12421732, 24843464, 49686928, 99373856, 198747712, 397495424]

約数ペア:

[(1, 397495424), (2, 198747712), (4, 99373856), (8, 49686928), (16, 24843464), (32, 12421732), (64, 6210866), (128, 3105433)]