28645292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6637}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 54644016

約数和(自身を除く): 25998724

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 6637, 13274, 26548, 86281, 172562, 345124, 550871, 1101742, 2203484, 7161323, 14322646, 28645292]

約数ペア:

[(1, 28645292), (2, 14322646), (4, 7161323), (13, 2203484), (26, 1101742), (52, 550871), (83, 345124), (166, 172562), (332, 86281), (1079, 26548), (2158, 13274), (4316, 6637)]