25667291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 28916160

約数和(自身を除く): 3248869

約数列:

[1, 13, 29, 103, 377, 661, 1339, 2987, 8593, 19169, 38831, 68083, 249197, 885079, 1974407, 25667291]

約数ペア:

[(1, 25667291), (13, 1974407), (29, 885079), (103, 249197), (377, 68083), (661, 38831), (1339, 19169), (2987, 8593)]