28860806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 24

約数和(自身を含む): 47389680

約数和(自身を除く): 18528874

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 829, 1339, 1658, 2678, 10777, 17407, 21554, 34814, 85387, 140101, 170774, 280202, 1110031, 2220062, 14430403, 28860806]

約数ペア:

[(1, 28860806), (2, 14430403), (13, 2220062), (26, 1110031), (103, 280202), (169, 170774), (206, 140101), (338, 85387), (829, 34814), (1339, 21554), (1658, 17407), (2678, 10777)]