28914578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 54328320

約数和(自身を除く): 25413742

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 523, 718, 1046, 2513, 3661, 3949, 5026, 5753, 7322, 7898, 11506, 27643, 40271, 55286, 80542, 187757, 375514, 1314299, 2065327, 2628598, 4130654, 14457289, 28914578]

約数ペア:

[(1, 28914578), (2, 14457289), (7, 4130654), (11, 2628598), (14, 2065327), (22, 1314299), (77, 375514), (154, 187757), (359, 80542), (523, 55286), (718, 40271), (1046, 27643), (2513, 11506), (3661, 7898), (3949, 7322), (5026, 5753)]