3874328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3901672

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 359, 568, 718, 1349, 1436, 2698, 2872, 5396, 6821, 10792, 13642, 25489, 27284, 50978, 54568, 101956, 203912, 484291, 968582, 1937164, 3874328]

約数ペア:

[(1, 3874328), (2, 1937164), (4, 968582), (8, 484291), (19, 203912), (38, 101956), (71, 54568), (76, 50978), (142, 27284), (152, 25489), (284, 13642), (359, 10792), (568, 6821), (718, 5396), (1349, 2872), (1436, 2698)]