2011304108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{21757}}^1$

素因数の和:21974

約数の個数: 36

約数和(自身を含む): 3889286016

約数和(自身を除く): 1877981908

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 4202, 8404, 21757, 23111, 43514, 46222, 87028, 92444, 239327, 478654, 957308, 2632597, 4155587, 5265194, 8311174, 10530388, 16622348, 45711457, 91422914, 182845828, 502826027, 1005652054, 2011304108]

約数ペア:

[(1, 2011304108), (2, 1005652054), (4, 502826027), (11, 182845828), (22, 91422914), (44, 45711457), (121, 16622348), (191, 10530388), (242, 8311174), (382, 5265194), (484, 4155587), (764, 2632597), (2101, 957308), (4202, 478654), (8404, 239327), (21757, 92444), (23111, 87028), (43514, 46222)]