28905350

素因数分解:

$2^1\times 5^2\times {\mathrm{673}}^1\times {\mathrm{859}}^1$

素因数の和:1544

約数の個数: 24

約数和(自身を含む): 53906520

約数和(自身を除く): 25001170

約数列:

[1, 2, 5, 10, 25, 50, 673, 859, 1346, 1718, 3365, 4295, 6730, 8590, 16825, 21475, 33650, 42950, 578107, 1156214, 2890535, 5781070, 14452675, 28905350]

約数ペア:

[(1, 28905350), (2, 14452675), (5, 5781070), (10, 2890535), (25, 1156214), (50, 578107), (673, 42950), (859, 33650), (1346, 21475), (1718, 16825), (3365, 8590), (4295, 6730)]