126891422

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{25247}}^1$

素因数の和:25615

約数の個数: 16

約数和(自身を含む): 218142720

約数和(自身を除く): 91251298

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 25247, 50494, 176729, 353458, 9063673, 18127346, 63445711, 126891422]

約数ペア:

[(1, 126891422), (2, 63445711), (7, 18127346), (14, 9063673), (359, 353458), (718, 176729), (2513, 50494), (5026, 25247)]