2108738512

素因数分解:

$2^4\times {\mathrm{4721}}^1\times {\mathrm{27917}}^1$

素因数の和:32646

約数の個数: 20

約数和(自身を含む): 4086692676

約数和(自身を除く): 1977954164

約数列:

[1, 2, 4, 8, 16, 4721, 9442, 18884, 27917, 37768, 55834, 75536, 111668, 223336, 446672, 131796157, 263592314, 527184628, 1054369256, 2108738512]

約数ペア:

[(1, 2108738512), (2, 1054369256), (4, 527184628), (8, 263592314), (16, 131796157), (4721, 446672), (9442, 223336), (18884, 111668), (27917, 75536), (37768, 55834)]