28148704

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{8221}}^1$

素因数の和:8338

約数の個数: 24

約数和(自身を含む): 55942488

約数和(自身を除く): 27793784

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 8221, 16442, 32884, 65768, 131536, 263072, 879647, 1759294, 3518588, 7037176, 14074352, 28148704]

約数ペア:

[(1, 28148704), (2, 14074352), (4, 7037176), (8, 3518588), (16, 1759294), (32, 879647), (107, 263072), (214, 131536), (428, 65768), (856, 32884), (1712, 16442), (3424, 8221)]