21106306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13759}}^1$

素因数の和:13833

約数の個数: 16

約数和(自身を含む): 34675200

約数和(自身を除く): 13568894

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13759, 27518, 178867, 357734, 811781, 1623562, 10553153, 21106306]

約数ペア:

[(1, 21106306), (2, 10553153), (13, 1623562), (26, 811781), (59, 357734), (118, 178867), (767, 27518), (1534, 13759)]