3998816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6606

約数の個数: 24

約数和(自身を含む): 8288280

約数和(自身を除く): 4289464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 6577, 13154, 26308, 52616, 105232, 124963, 210464, 249926, 499852, 999704, 1999408, 3998816]

約数ペア:

[(1, 3998816), (2, 1999408), (4, 999704), (8, 499852), (16, 249926), (19, 210464), (32, 124963), (38, 105232), (76, 52616), (152, 26308), (304, 13154), (608, 6577)]