42924752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{206369}}^1$

素因数の和:206390

約数の個数: 20

約数和(自身を含む): 89564580

約数和(自身を除く): 46639828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 206369, 412738, 825476, 1650952, 2682797, 3301904, 5365594, 10731188, 21462376, 42924752]

約数ペア:

[(1, 42924752), (2, 21462376), (4, 10731188), (8, 5365594), (13, 3301904), (16, 2682797), (26, 1650952), (52, 825476), (104, 412738), (208, 206369)]