811431824

素因数分解:

$2^4\times 7^1\times {\mathrm{7244927}}^1$

素因数の和:7244942

約数の個数: 20

約数和(自身を含む): 1796742144

約数和(自身を除く): 985310320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7244927, 14489854, 28979708, 50714489, 57959416, 101428978, 115918832, 202857956, 405715912, 811431824]

約数ペア:

[(1, 811431824), (2, 405715912), (4, 202857956), (7, 115918832), (8, 101428978), (14, 57959416), (16, 50714489), (28, 28979708), (56, 14489854), (112, 7244927)]