238936456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{2087}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 489343680

約数和(自身を除く): 250407224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1301, 2087, 2602, 4174, 5204, 8348, 10408, 14311, 16696, 22957, 28622, 45914, 57244, 91828, 114488, 183656, 2715187, 5430374, 10860748, 21721496, 29867057, 59734114, 119468228, 238936456]

約数ペア:

[(1, 238936456), (2, 119468228), (4, 59734114), (8, 29867057), (11, 21721496), (22, 10860748), (44, 5430374), (88, 2715187), (1301, 183656), (2087, 114488), (2602, 91828), (4174, 57244), (5204, 45914), (8348, 28622), (10408, 22957), (14311, 16696)]