21612602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2131}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 35459424

約数和(自身を除く): 13846822

約数列:

[1, 2, 11, 22, 461, 922, 2131, 4262, 5071, 10142, 23441, 46882, 982391, 1964782, 10806301, 21612602]

約数ペア:

[(1, 21612602), (2, 10806301), (11, 1964782), (22, 982391), (461, 46882), (922, 23441), (2131, 10142), (4262, 5071)]