2040802874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{512507}}^1$

素因数の和:512701

約数の個数: 16

約数和(自身を含む): 3357952416

約数和(自身を除く): 1317149542

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 512507, 1025014, 5637577, 11275154, 92763767, 185527534, 1020401437, 2040802874]

約数ペア:

[(1, 2040802874), (2, 1020401437), (11, 185527534), (22, 92763767), (181, 11275154), (362, 5637577), (1991, 1025014), (3982, 512507)]