2892856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 5832000

約数和(自身を除く): 2939144

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 239, 356, 478, 712, 956, 1513, 1912, 3026, 4063, 6052, 8126, 12104, 16252, 21271, 32504, 42542, 85084, 170168, 361607, 723214, 1446428, 2892856]

約数ペア:

[(1, 2892856), (2, 1446428), (4, 723214), (8, 361607), (17, 170168), (34, 85084), (68, 42542), (89, 32504), (136, 21271), (178, 16252), (239, 12104), (356, 8126), (478, 6052), (712, 4063), (956, 3026), (1513, 1912)]