21861444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165617}}^1$

素因数の和:165635

約数の個数: 24

約数和(自身を含む): 55647648

約数和(自身を除く): 33786204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165617, 331234, 496851, 662468, 993702, 1821787, 1987404, 3643574, 5465361, 7287148, 10930722, 21861444]

約数ペア:

[(1, 21861444), (2, 10930722), (3, 7287148), (4, 5465361), (6, 3643574), (11, 1987404), (12, 1821787), (22, 993702), (33, 662468), (44, 496851), (66, 331234), (132, 165617)]