28677950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81937}}^1$

素因数の和:81956

約数の個数: 24

約数和(自身を含む): 60961872

約数和(自身を除く): 32283922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81937, 163874, 409685, 573559, 819370, 1147118, 2048425, 2867795, 4096850, 5735590, 14338975, 28677950]

約数ペア:

[(1, 28677950), (2, 14338975), (5, 5735590), (7, 4096850), (10, 2867795), (14, 2048425), (25, 1147118), (35, 819370), (50, 573559), (70, 409685), (175, 163874), (350, 81937)]