21531444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163117}}^1$

素因数の和:163135

約数の個数: 24

約数和(自身を含む): 54807648

約数和(自身を除く): 33276204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163117, 326234, 489351, 652468, 978702, 1794287, 1957404, 3588574, 5382861, 7177148, 10765722, 21531444]

約数ペア:

[(1, 21531444), (2, 10765722), (3, 7177148), (4, 5382861), (6, 3588574), (11, 1957404), (12, 1794287), (22, 978702), (33, 652468), (44, 489351), (66, 326234), (132, 163117)]