25268204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37379}}^1$

素因数の和:37409

約数の個数: 18

約数和(自身を含む): 47883780

約数和(自身を除く): 22615576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37379, 74758, 149516, 485927, 971854, 1943708, 6317051, 12634102, 25268204]

約数ペア:

[(1, 25268204), (2, 12634102), (4, 6317051), (13, 1943708), (26, 971854), (52, 485927), (169, 149516), (338, 74758), (676, 37379)]