12416008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 25560000

約数和(自身を除く): 13143992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 709, 796, 1418, 1592, 2189, 2836, 4378, 5672, 7799, 8756, 15598, 17512, 31196, 62392, 141091, 282182, 564364, 1128728, 1552001, 3104002, 6208004, 12416008]

約数ペア:

[(1, 12416008), (2, 6208004), (4, 3104002), (8, 1552001), (11, 1128728), (22, 564364), (44, 282182), (88, 141091), (199, 62392), (398, 31196), (709, 17512), (796, 15598), (1418, 8756), (1592, 7799), (2189, 5672), (2836, 4378)]