25235578

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 38792160

約数和(自身を除く): 13556582

約数列:

[1, 2, 61, 122, 131, 262, 1579, 3158, 7991, 15982, 96319, 192638, 206849, 413698, 12617789, 25235578]

約数ペア:

[(1, 25235578), (2, 12617789), (61, 413698), (122, 206849), (131, 192638), (262, 96319), (1579, 15982), (3158, 7991)]