28257078

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 30529482

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 647, 753, 1294, 1506, 1941, 3882, 7279, 14558, 18763, 21837, 37526, 43674, 56289, 112578, 162397, 324794, 487191, 974382, 4709513, 9419026, 14128539, 28257078]

約数ペア:

[(1, 28257078), (2, 14128539), (3, 9419026), (6, 4709513), (29, 974382), (58, 487191), (87, 324794), (174, 162397), (251, 112578), (502, 56289), (647, 43674), (753, 37526), (1294, 21837), (1506, 18763), (1941, 14558), (3882, 7279)]