28412661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 11979339

約数列:

[1, 3, 17, 51, 149, 447, 2533, 3739, 7599, 11217, 63563, 190689, 557111, 1671333, 9470887, 28412661]

約数ペア:

[(1, 28412661), (3, 9470887), (17, 1671333), (51, 557111), (149, 190689), (447, 63563), (2533, 11217), (3739, 7599)]