1320231718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{53507}}^1$

素因数の和:53608

約数の個数: 24

約数和(自身を含む): 2173816008

約数和(自身を除く): 853584290

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 12337, 24674, 53507, 107014, 695591, 1391182, 3906011, 7812022, 9042683, 18085366, 50778143, 101556286, 660115859, 1320231718]

約数ペア:

[(1, 1320231718), (2, 660115859), (13, 101556286), (26, 50778143), (73, 18085366), (146, 9042683), (169, 7812022), (338, 3906011), (949, 1391182), (1898, 695591), (12337, 107014), (24674, 53507)]