22197256

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 20426744

約数列:

[1, 2, 4, 8, 73, 146, 191, 199, 292, 382, 398, 584, 764, 796, 1528, 1592, 13943, 14527, 27886, 29054, 38009, 55772, 58108, 76018, 111544, 116216, 152036, 304072, 2774657, 5549314, 11098628, 22197256]

約数ペア:

[(1, 22197256), (2, 11098628), (4, 5549314), (8, 2774657), (73, 304072), (146, 152036), (191, 116216), (199, 111544), (292, 76018), (382, 58108), (398, 55772), (584, 38009), (764, 29054), (796, 27886), (1528, 14527), (1592, 13943)]