22991608

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{9241}}^1$

素因数の和:9558

約数の個数: 16

約数和(自身を含む): 43252560

約数和(自身を除く): 20260952

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 9241, 18482, 36964, 73928, 2873951, 5747902, 11495804, 22991608]

約数ペア:

[(1, 22991608), (2, 11495804), (4, 5747902), (8, 2873951), (311, 73928), (622, 36964), (1244, 18482), (2488, 9241)]