201204982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{20369}}^1$

素因数の和:20831

約数の個数: 16

約数和(自身を含む): 329994000

約数和(自身を除く): 128789018

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 20369, 40738, 224059, 448118, 9145681, 18291362, 100602491, 201204982]

約数ペア:

[(1, 201204982), (2, 100602491), (11, 18291362), (22, 9145681), (449, 448118), (898, 224059), (4939, 40738), (9878, 20369)]