28971576

素因数分解:

$2^3\times 3^2\times {\mathrm{402383}}^1$

素因数の和:402395

約数の個数: 24

約数和(自身を含む): 78464880

約数和(自身を除く): 49493304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402383, 804766, 1207149, 1609532, 2414298, 3219064, 3621447, 4828596, 7242894, 9657192, 14485788, 28971576]

約数ペア:

[(1, 28971576), (2, 14485788), (3, 9657192), (4, 7242894), (6, 4828596), (8, 3621447), (9, 3219064), (12, 2414298), (18, 1609532), (24, 1207149), (36, 804766), (72, 402383)]