4001685644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1490941}}^1$

素因数の和:1491017

約数の個数: 24

約数和(自身を含む): 7764825936

約数和(自身を除く): 3763140292

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 1490941, 2981882, 5963764, 16400351, 32800702, 65601404, 90947401, 181894802, 363789604, 1000421411, 2000842822, 4001685644]

約数ペア:

[(1, 4001685644), (2, 2000842822), (4, 1000421411), (11, 363789604), (22, 181894802), (44, 90947401), (61, 65601404), (122, 32800702), (244, 16400351), (671, 5963764), (1342, 2981882), (2684, 1490941)]