2011886266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{3631}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 3298611456

約数和(自身を除く): 1286725190

約数列:

[1, 2, 13, 26, 101, 202, 211, 422, 1313, 2626, 2743, 3631, 5486, 7262, 21311, 42622, 47203, 94406, 277043, 366731, 554086, 733462, 766141, 1532282, 4767503, 9535006, 9959833, 19919666, 77380241, 154760482, 1005943133, 2011886266]

約数ペア:

[(1, 2011886266), (2, 1005943133), (13, 154760482), (26, 77380241), (101, 19919666), (202, 9959833), (211, 9535006), (422, 4767503), (1313, 1532282), (2626, 766141), (2743, 733462), (3631, 554086), (5486, 366731), (7262, 277043), (21311, 94406), (42622, 47203)]