28666154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9511}}^1$

素因数の和:9661

約数の個数: 16

約数和(自身を含む): 47255616

約数和(自身を除く): 18589462

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 9511, 19022, 104621, 209242, 1303007, 2606014, 14333077, 28666154]

約数ペア:

[(1, 28666154), (2, 14333077), (11, 2606014), (22, 1303007), (137, 209242), (274, 104621), (1507, 19022), (3014, 9511)]