13859404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 26234208

約数和(自身を除く): 12374804

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 857, 1244, 1714, 3428, 4043, 8086, 11141, 16172, 22282, 44564, 266527, 533054, 1066108, 3464851, 6929702, 13859404]

約数ペア:

[(1, 13859404), (2, 6929702), (4, 3464851), (13, 1066108), (26, 533054), (52, 266527), (311, 44564), (622, 22282), (857, 16172), (1244, 11141), (1714, 8086), (3428, 4043)]