28645124

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 51000768

約数和(自身を除く): 22355644

約数列:

[1, 2, 4, 103, 206, 251, 277, 412, 502, 554, 1004, 1108, 25853, 28531, 51706, 57062, 69527, 103412, 114124, 139054, 278108, 7161281, 14322562, 28645124]

約数ペア:

[(1, 28645124), (2, 14322562), (4, 7161281), (103, 278108), (206, 139054), (251, 114124), (277, 103412), (412, 69527), (502, 57062), (554, 51706), (1004, 28531), (1108, 25853)]