9968688488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{569249}}^1$

素因数の和:569465

約数の個数: 32

約数和(自身を含む): 20493000000

約数和(自身を除く): 10524311512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 17512, 569249, 1138498, 2276996, 4553992, 6261739, 12523478, 25046956, 50093912, 113280551, 226561102, 453122204, 906244408, 1246086061, 2492172122, 4984344244, 9968688488]

約数ペア:

[(1, 9968688488), (2, 4984344244), (4, 2492172122), (8, 1246086061), (11, 906244408), (22, 453122204), (44, 226561102), (88, 113280551), (199, 50093912), (398, 25046956), (796, 12523478), (1592, 6261739), (2189, 4553992), (4378, 2276996), (8756, 1138498), (17512, 569249)]