21301634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1489}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 33471360

約数和(自身を除く): 12169726

約数列:

[1, 2, 23, 46, 311, 622, 1489, 2978, 7153, 14306, 34247, 68494, 463079, 926158, 10650817, 21301634]

約数ペア:

[(1, 21301634), (2, 10650817), (23, 926158), (46, 463079), (311, 68494), (622, 34247), (1489, 14306), (2978, 7153)]