21107882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15823}}^1$

素因数の和:15877

約数の個数: 16

約数和(自身を含む): 34179840

約数和(自身を除く): 13071958

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15823, 31646, 363929, 458867, 727858, 917734, 10553941, 21107882]

約数ペア:

[(1, 21107882), (2, 10553941), (23, 917734), (29, 727858), (46, 458867), (58, 363929), (667, 31646), (1334, 15823)]