398428736

素因数分解:

$2^6\times {\mathrm{6225449}}^1$

素因数の和:6225461

約数の個数: 14

約数和(自身を含む): 790632150

約数和(自身を除く): 392203414

約数列:

[1, 2, 4, 8, 16, 32, 64, 6225449, 12450898, 24901796, 49803592, 99607184, 199214368, 398428736]

約数ペア:

[(1, 398428736), (2, 199214368), (4, 99607184), (8, 49803592), (16, 24901796), (32, 12450898), (64, 6225449)]