22495557

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 35112000

約数和(自身を除く): 12616443

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 769, 1393, 2307, 4179, 5383, 9751, 16149, 29253, 37681, 113043, 153031, 459093, 1071217, 3213651, 7498519, 22495557]

約数ペア:

[(1, 22495557), (3, 7498519), (7, 3213651), (21, 1071217), (49, 459093), (147, 153031), (199, 113043), (597, 37681), (769, 29253), (1393, 16149), (2307, 9751), (4179, 5383)]