840156832

素因数分解:

$2^5\times {\mathrm{26254901}}^1$

素因数の和:26254911

約数の個数: 12

約数和(自身を含む): 1654058826

約数和(自身を除く): 813901994

約数列:

[1, 2, 4, 8, 16, 32, 26254901, 52509802, 105019604, 210039208, 420078416, 840156832]

約数ペア:

[(1, 840156832), (2, 420078416), (4, 210039208), (8, 105019604), (16, 52509802), (32, 26254901)]