385622996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{44041}}^1$

素因数の和:44255

約数の個数: 24

約数和(自身を含む): 739905600

約数和(自身を除く): 354282604

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 44041, 88082, 176164, 484451, 968902, 1937804, 8764159, 17528318, 35056636, 96405749, 192811498, 385622996]

約数ペア:

[(1, 385622996), (2, 192811498), (4, 96405749), (11, 35056636), (22, 17528318), (44, 8764159), (199, 1937804), (398, 968902), (796, 484451), (2189, 176164), (4378, 88082), (8756, 44041)]