28662084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72379}}^1$

素因数の和:72400

約数の個数: 36

約数和(自身を含む): 79038960

約数和(自身を除く): 50376876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72379, 144758, 217137, 289516, 434274, 651411, 796169, 868548, 1302822, 1592338, 2388507, 2605644, 3184676, 4777014, 7165521, 9554028, 14331042, 28662084]

約数ペア:

[(1, 28662084), (2, 14331042), (3, 9554028), (4, 7165521), (6, 4777014), (9, 3184676), (11, 2605644), (12, 2388507), (18, 1592338), (22, 1302822), (33, 868548), (36, 796169), (44, 651411), (66, 434274), (99, 289516), (132, 217137), (198, 144758), (396, 72379)]