22095416

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 47498880

約数和(自身を除く): 25403464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 691, 1142, 1382, 2284, 2764, 3997, 4568, 4837, 5528, 7994, 9674, 15988, 19348, 31976, 38696, 394561, 789122, 1578244, 2761927, 3156488, 5523854, 11047708, 22095416]

約数ペア:

[(1, 22095416), (2, 11047708), (4, 5523854), (7, 3156488), (8, 2761927), (14, 1578244), (28, 789122), (56, 394561), (571, 38696), (691, 31976), (1142, 19348), (1382, 15988), (2284, 9674), (2764, 7994), (3997, 5528), (4568, 4837)]