1117857784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{31267}}^1$

素因数の和:31423

約数の個数: 32

約数和(自身を含む): 2166872400

約数和(自身を除く): 1049014616

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 4469, 8938, 17876, 31267, 35752, 62534, 125068, 250136, 1281947, 2563894, 3408103, 5127788, 6816206, 10255576, 13632412, 27264824, 139732223, 279464446, 558928892, 1117857784]

約数ペア:

[(1, 1117857784), (2, 558928892), (4, 279464446), (8, 139732223), (41, 27264824), (82, 13632412), (109, 10255576), (164, 6816206), (218, 5127788), (328, 3408103), (436, 2563894), (872, 1281947), (4469, 250136), (8938, 125068), (17876, 62534), (31267, 35752)]