4206904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 8946000

約数和(自身を除く): 4739096

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2129, 4258, 8516, 17032, 27677, 40451, 55354, 80902, 110708, 161804, 221416, 323608, 525863, 1051726, 2103452, 4206904]

約数ペア:

[(1, 4206904), (2, 2103452), (4, 1051726), (8, 525863), (13, 323608), (19, 221416), (26, 161804), (38, 110708), (52, 80902), (76, 55354), (104, 40451), (152, 27677), (247, 17032), (494, 8516), (988, 4258), (1976, 2129)]