56563804778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127972409}}^1$

素因数の和:127972441

約数の個数: 16

約数和(自身を含む): 96747141960

約数和(自身を除く): 40183337182

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 127972409, 255944818, 1663641317, 2175530953, 3327282634, 4351061906, 28281902389, 56563804778]

約数ペア:

[(1, 56563804778), (2, 28281902389), (13, 4351061906), (17, 3327282634), (26, 2175530953), (34, 1663641317), (221, 255944818), (442, 127972409)]