2113132144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{9689}}^1$

素因数の和:10057

約数の個数: 40

約数和(自身を含む): 4203056880

約数和(自身を除く): 2089924736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 317, 344, 634, 688, 1268, 2536, 5072, 9689, 13631, 19378, 27262, 38756, 54524, 77512, 109048, 155024, 218096, 416627, 833254, 1666508, 3071413, 3333016, 6142826, 6666032, 12285652, 24571304, 49142608, 132070759, 264141518, 528283036, 1056566072, 2113132144]

約数ペア:

[(1, 2113132144), (2, 1056566072), (4, 528283036), (8, 264141518), (16, 132070759), (43, 49142608), (86, 24571304), (172, 12285652), (317, 6666032), (344, 6142826), (634, 3333016), (688, 3071413), (1268, 1666508), (2536, 833254), (5072, 416627), (9689, 218096), (13631, 155024), (19378, 109048), (27262, 77512), (38756, 54524)]