2512559

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 3009600

約数和(自身を除く): 497041

約数列:

[1, 7, 37, 89, 109, 259, 623, 763, 3293, 4033, 9701, 23051, 28231, 67907, 358937, 2512559]

約数ペア:

[(1, 2512559), (7, 358937), (37, 67907), (89, 28231), (109, 23051), (259, 9701), (623, 4033), (763, 3293)]