21106462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4861}}^1$

素因数の和:5043

約数の個数: 16

約数和(自身を含む): 34306272

約数和(自身を除く): 13199810

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 4861, 9722, 63193, 126386, 811787, 1623574, 10553231, 21106462]

約数ペア:

[(1, 21106462), (2, 10553231), (13, 1623574), (26, 811787), (167, 126386), (334, 63193), (2171, 9722), (4342, 4861)]