398401856

素因数分解:

$2^6\times {\mathrm{6225029}}^1$

素因数の和:6225041

約数の個数: 14

約数和(自身を含む): 790578810

約数和(自身を除く): 392176954

約数列:

[1, 2, 4, 8, 16, 32, 64, 6225029, 12450058, 24900116, 49800232, 99600464, 199200928, 398401856]

約数ペア:

[(1, 398401856), (2, 199200928), (4, 99600464), (8, 49800232), (16, 24900116), (32, 12450058), (64, 6225029)]