1108978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 1917108

約数和(自身を除く): 808130

約数列:

[1, 2, 13, 17, 26, 34, 169, 193, 221, 338, 386, 442, 2509, 2873, 3281, 5018, 5746, 6562, 32617, 42653, 65234, 85306, 554489, 1108978]

約数ペア:

[(1, 1108978), (2, 554489), (13, 85306), (17, 65234), (26, 42653), (34, 32617), (169, 6562), (193, 5746), (221, 5018), (338, 3281), (386, 2873), (442, 2509)]