82897804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21169}}^1$

素因数の和:21273

約数の個数: 24

約数和(自身を含む): 160045200

約数和(自身を除く): 77147396

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 21169, 42338, 84676, 232859, 465718, 931436, 1884041, 3768082, 7536164, 20724451, 41448902, 82897804]

約数ペア:

[(1, 82897804), (2, 41448902), (4, 20724451), (11, 7536164), (22, 3768082), (44, 1884041), (89, 931436), (178, 465718), (356, 232859), (979, 84676), (1958, 42338), (3916, 21169)]