25775828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13397}}^1$

素因数の和:13451

約数の個数: 24

約数和(自身を含む): 49894152

約数和(自身を除く): 24118324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 13397, 26794, 53588, 174161, 348322, 495689, 696644, 991378, 1982756, 6443957, 12887914, 25775828]

約数ペア:

[(1, 25775828), (2, 12887914), (4, 6443957), (13, 1982756), (26, 991378), (37, 696644), (52, 495689), (74, 348322), (148, 174161), (481, 53588), (962, 26794), (1924, 13397)]