7647172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 14504000

約数和(自身を除く): 6856828

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 739, 796, 1478, 2587, 2956, 5174, 9607, 10348, 19214, 38428, 147061, 294122, 588244, 1911793, 3823586, 7647172]

約数ペア:

[(1, 7647172), (2, 3823586), (4, 1911793), (13, 588244), (26, 294122), (52, 147061), (199, 38428), (398, 19214), (739, 10348), (796, 9607), (1478, 5174), (2587, 2956)]