28567154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 54317952

約数和(自身を除く): 25750798

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 3041, 4697, 6082, 9394, 21287, 33451, 42574, 66902, 185501, 234157, 371002, 468314, 1298507, 2040511, 2597014, 4081022, 14283577, 28567154]

約数ペア:

[(1, 28567154), (2, 14283577), (7, 4081022), (11, 2597014), (14, 2040511), (22, 1298507), (61, 468314), (77, 371002), (122, 234157), (154, 185501), (427, 66902), (671, 42574), (854, 33451), (1342, 21287), (3041, 9394), (4697, 6082)]