25002172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28283}}^1$

素因数の和:28317

約数の個数: 24

約数和(自身を含む): 49892976

約数和(自身を除く): 24890804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28283, 56566, 113132, 367679, 480811, 735358, 961622, 1470716, 1923244, 6250543, 12501086, 25002172]

約数ペア:

[(1, 25002172), (2, 12501086), (4, 6250543), (13, 1923244), (17, 1470716), (26, 961622), (34, 735358), (52, 480811), (68, 367679), (221, 113132), (442, 56566), (884, 28283)]