201106202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{20359}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 329832000

約数和(自身を除く): 128725798

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 20359, 40718, 223949, 447898, 9141191, 18282382, 100553101, 201106202]

約数ペア:

[(1, 201106202), (2, 100553101), (11, 18282382), (22, 9141191), (449, 447898), (898, 223949), (4939, 40718), (9878, 20359)]