28187178

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{5807}}^1$

素因数の和:6621

約数の個数: 16

約数和(自身を含む): 56453760

約数和(自身を除く): 28266582

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4854, 5807, 11614, 17421, 34842, 4697863, 9395726, 14093589, 28187178]

約数ペア:

[(1, 28187178), (2, 14093589), (3, 9395726), (6, 4697863), (809, 34842), (1618, 17421), (2427, 11614), (4854, 5807)]