22581278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4031

約数の個数: 16

約数和(自身を含む): 35185920

約数和(自身を除く): 12604642

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3919, 5762, 7838, 168517, 262573, 337034, 525146, 11290639, 22581278]

約数ペア:

[(1, 22581278), (2, 11290639), (43, 525146), (67, 337034), (86, 262573), (134, 168517), (2881, 7838), (3919, 5762)]