1729127894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{72053}}^1$

素因数の和:72152

約数の個数: 24

約数和(自身を含む): 2848150512

約数和(自身を除く): 1119022618

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 23998, 72053, 144106, 936689, 1873378, 5115763, 10231526, 12176957, 24353914, 66504919, 133009838, 864563947, 1729127894]

約数ペア:

[(1, 1729127894), (2, 864563947), (13, 133009838), (26, 66504919), (71, 24353914), (142, 12176957), (169, 10231526), (338, 5115763), (923, 1873378), (1846, 936689), (11999, 144106), (23998, 72053)]