26618576

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21059}}^1$

素因数の和:21146

約数の個数: 20

約数和(自身を含む): 52228800

約数和(自身を除く): 25610224

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21059, 42118, 84236, 168472, 336944, 1663661, 3327322, 6654644, 13309288, 26618576]

約数ペア:

[(1, 26618576), (2, 13309288), (4, 6654644), (8, 3327322), (16, 1663661), (79, 336944), (158, 168472), (316, 84236), (632, 42118), (1264, 21059)]