279017284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{766531}}^1$

素因数の和:766555

約数の個数: 24

約数和(自身を含む): 600961088

約数和(自身を除く): 321943804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 766531, 1533062, 3066124, 5365717, 9964903, 10731434, 19929806, 21462868, 39859612, 69754321, 139508642, 279017284]

約数ペア:

[(1, 279017284), (2, 139508642), (4, 69754321), (7, 39859612), (13, 21462868), (14, 19929806), (26, 10731434), (28, 9964903), (52, 5365717), (91, 3066124), (182, 1533062), (364, 766531)]