201442054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{20393}}^1$

素因数の和:20855

約数の個数: 16

約数和(自身を含む): 330382800

約数和(自身を除く): 128940746

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 20393, 40786, 224323, 448646, 9156457, 18312914, 100721027, 201442054]

約数ペア:

[(1, 201442054), (2, 100721027), (11, 18312914), (22, 9156457), (449, 448646), (898, 224323), (4939, 40786), (9878, 20393)]