387830716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1065469}}^1$

素因数の和:1065493

約数の個数: 24

約数和(自身を含む): 835328480

約数和(自身を除く): 447497764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1065469, 2130938, 4261876, 7458283, 13851097, 14916566, 27702194, 29833132, 55404388, 96957679, 193915358, 387830716]

約数ペア:

[(1, 387830716), (2, 193915358), (4, 96957679), (7, 55404388), (13, 29833132), (14, 27702194), (26, 14916566), (28, 13851097), (52, 7458283), (91, 4261876), (182, 2130938), (364, 1065469)]