28357704

素因数分解:

$2^3\times 3^2\times {\mathrm{393857}}^1$

素因数の和:393869

約数の個数: 24

約数和(自身を含む): 76802310

約数和(自身を除く): 48444606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 393857, 787714, 1181571, 1575428, 2363142, 3150856, 3544713, 4726284, 7089426, 9452568, 14178852, 28357704]

約数ペア:

[(1, 28357704), (2, 14178852), (3, 9452568), (4, 7089426), (6, 4726284), (8, 3544713), (9, 3150856), (12, 2363142), (18, 1575428), (24, 1181571), (36, 787714), (72, 393857)]