22239470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 43950816

約数和(自身を除く): 21711346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1117, 1810, 1991, 2234, 3982, 5585, 9955, 11170, 12287, 19910, 24574, 61435, 122870, 202177, 404354, 1010885, 2021770, 2223947, 4447894, 11119735, 22239470]

約数ペア:

[(1, 22239470), (2, 11119735), (5, 4447894), (10, 2223947), (11, 2021770), (22, 1010885), (55, 404354), (110, 202177), (181, 122870), (362, 61435), (905, 24574), (1117, 19910), (1810, 12287), (1991, 11170), (2234, 9955), (3982, 5585)]