22180984

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 25511816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 919, 1724, 1838, 3017, 3448, 3676, 6034, 6433, 7352, 12068, 12866, 24136, 25732, 51464, 396089, 792178, 1584356, 2772623, 3168712, 5545246, 11090492, 22180984]

約数ペア:

[(1, 22180984), (2, 11090492), (4, 5545246), (7, 3168712), (8, 2772623), (14, 1584356), (28, 792178), (56, 396089), (431, 51464), (862, 25732), (919, 24136), (1724, 12866), (1838, 12068), (3017, 7352), (3448, 6433), (3676, 6034)]