2085750172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{118213}}^1$

素因数の和:118629

約数の個数: 24

約数和(自身を含む): 3991850352

約数和(自身を除く): 1906100180

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 118213, 236426, 472852, 1300343, 2600686, 5201372, 47403413, 94806826, 189613652, 521437543, 1042875086, 2085750172]

約数ペア:

[(1, 2085750172), (2, 1042875086), (4, 521437543), (11, 189613652), (22, 94806826), (44, 47403413), (401, 5201372), (802, 2600686), (1604, 1300343), (4411, 472852), (8822, 236426), (17644, 118213)]