251011456

素因数分解:

$2^7\times {\mathrm{1961027}}^1$

素因数の和:1961041

約数の個数: 16

約数和(自身を含む): 500062140

約数和(自身を除く): 249050684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1961027, 3922054, 7844108, 15688216, 31376432, 62752864, 125505728, 251011456]

約数ペア:

[(1, 251011456), (2, 125505728), (4, 62752864), (8, 31376432), (16, 15688216), (32, 7844108), (64, 3922054), (128, 1961027)]