28309464

素因数分解:

$2^3\times 3^2\times {\mathrm{393187}}^1$

素因数の和:393199

約数の個数: 24

約数和(自身を含む): 76671660

約数和(自身を除く): 48362196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393187, 786374, 1179561, 1572748, 2359122, 3145496, 3538683, 4718244, 7077366, 9436488, 14154732, 28309464]

約数ペア:

[(1, 28309464), (2, 14154732), (3, 9436488), (4, 7077366), (6, 4718244), (8, 3538683), (9, 3145496), (12, 2359122), (18, 1572748), (24, 1179561), (36, 786374), (72, 393187)]