16601998

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 30357504

約数和(自身を除く): 13755506

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 1097, 2162, 2194, 7567, 7679, 15134, 15358, 25231, 50462, 51559, 103118, 176617, 353234, 360913, 721826, 1185857, 2371714, 8300999, 16601998]

約数ペア:

[(1, 16601998), (2, 8300999), (7, 2371714), (14, 1185857), (23, 721826), (46, 360913), (47, 353234), (94, 176617), (161, 103118), (322, 51559), (329, 50462), (658, 25231), (1081, 15358), (1097, 15134), (2162, 7679), (2194, 7567)]