6668888

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 6291112

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 199, 236, 284, 398, 472, 568, 796, 1592, 4189, 8378, 11741, 14129, 16756, 23482, 28258, 33512, 46964, 56516, 93928, 113032, 833611, 1667222, 3334444, 6668888]

約数ペア:

[(1, 6668888), (2, 3334444), (4, 1667222), (8, 833611), (59, 113032), (71, 93928), (118, 56516), (142, 46964), (199, 33512), (236, 28258), (284, 23482), (398, 16756), (472, 14129), (568, 11741), (796, 8378), (1592, 4189)]