28287288

素因数分解:

$2^3\times 3^2\times {\mathrm{392879}}^1$

素因数の和:392891

約数の個数: 24

約数和(自身を含む): 76611600

約数和(自身を除く): 48324312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392879, 785758, 1178637, 1571516, 2357274, 3143032, 3535911, 4714548, 7071822, 9429096, 14143644, 28287288]

約数ペア:

[(1, 28287288), (2, 14143644), (3, 9429096), (4, 7071822), (6, 4714548), (8, 3535911), (9, 3143032), (12, 2357274), (18, 1571516), (24, 1178637), (36, 785758), (72, 392879)]