2908829

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 3728256

約数和(自身を除く): 819427

約数列:

[1, 7, 11, 37, 77, 259, 407, 1021, 2849, 7147, 11231, 37777, 78617, 264439, 415547, 2908829]

約数ペア:

[(1, 2908829), (7, 415547), (11, 264439), (37, 78617), (77, 37777), (259, 11231), (407, 7147), (1021, 2849)]