3990611192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{294989}}^1$

素因数の和:295103

約数の個数: 32

約数和(自身を含む): 7964730000

約数和(自身を除く): 3974118808

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 294989, 589978, 1179956, 2359912, 5604791, 11209582, 22419164, 26254021, 44838328, 52508042, 105016084, 210032168, 498826399, 997652798, 1995305596, 3990611192]

約数ペア:

[(1, 3990611192), (2, 1995305596), (4, 997652798), (8, 498826399), (19, 210032168), (38, 105016084), (76, 52508042), (89, 44838328), (152, 26254021), (178, 22419164), (356, 11209582), (712, 5604791), (1691, 2359912), (3382, 1179956), (6764, 589978), (13528, 294989)]