972123842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 1562056704

約数和(自身を除く): 589932862

約数列:

[1, 2, 23, 46, 47, 94, 211, 422, 1081, 2131, 2162, 4262, 4853, 9706, 9917, 19834, 49013, 98026, 100157, 200314, 228091, 449641, 456182, 899282, 2303611, 4607222, 10341743, 20683486, 21133127, 42266254, 486061921, 972123842]

約数ペア:

[(1, 972123842), (2, 486061921), (23, 42266254), (46, 21133127), (47, 20683486), (94, 10341743), (211, 4607222), (422, 2303611), (1081, 899282), (2131, 456182), (2162, 449641), (4262, 228091), (4853, 200314), (9706, 100157), (9917, 98026), (19834, 49013)]