56711218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 91613268

約数和(自身を除く): 34902050

約数列:

[1, 2, 17, 34, 73, 146, 313, 626, 1241, 2482, 5321, 5329, 10642, 10658, 22849, 45698, 90593, 181186, 388433, 776866, 1667977, 3335954, 28355609, 56711218]

約数ペア:

[(1, 56711218), (2, 28355609), (17, 3335954), (34, 1667977), (73, 776866), (146, 388433), (313, 181186), (626, 90593), (1241, 45698), (2482, 22849), (5321, 10658), (5329, 10642)]