2078557442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{898253}}^1$

素因数の和:898357

約数の個数: 16

約数和(自身を含む): 3395400120

約数和(自身を除く): 1316842678

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 898253, 1796506, 11677289, 23354578, 79944517, 159889034, 1039278721, 2078557442]

約数ペア:

[(1, 2078557442), (2, 1039278721), (13, 159889034), (26, 79944517), (89, 23354578), (178, 11677289), (1157, 1796506), (2314, 898253)]