1145821456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5508757}}^1$

素因数の和:5508778

約数の個数: 20

約数和(自身を含む): 2390800972

約数和(自身を除く): 1244979516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5508757, 11017514, 22035028, 44070056, 71613841, 88140112, 143227682, 286455364, 572910728, 1145821456]

約数ペア:

[(1, 1145821456), (2, 572910728), (4, 286455364), (8, 143227682), (13, 88140112), (16, 71613841), (26, 44070056), (52, 22035028), (104, 11017514), (208, 5508757)]