22127270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18287}}^1$

素因数の和:18316

約数の個数: 24

約数和(自身を含む): 43781472

約数和(自身を除く): 21654202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18287, 36574, 91435, 182870, 201157, 402314, 1005785, 2011570, 2212727, 4425454, 11063635, 22127270]

約数ペア:

[(1, 22127270), (2, 11063635), (5, 4425454), (10, 2212727), (11, 2011570), (22, 1005785), (55, 402314), (110, 201157), (121, 182870), (242, 91435), (605, 36574), (1210, 18287)]