2007227032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{66359}}^1$

素因数の和:66583

約数の個数: 32

約数和(自身を含む): 3981600000

約数和(自身を除く): 1974372968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 7562, 15124, 30248, 66359, 132718, 265436, 530872, 1260821, 2521642, 5043284, 10086568, 13205441, 26410882, 52821764, 105643528, 250903379, 501806758, 1003613516, 2007227032]

約数ペア:

[(1, 2007227032), (2, 1003613516), (4, 501806758), (8, 250903379), (19, 105643528), (38, 52821764), (76, 26410882), (152, 13205441), (199, 10086568), (398, 5043284), (796, 2521642), (1592, 1260821), (3781, 530872), (7562, 265436), (15124, 132718), (30248, 66359)]