28573686

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10111}}^1$

素因数の和:10276

約数の個数: 24

約数和(自身を含む): 62310144

約数和(自身を除く): 33736458

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10111, 20222, 30333, 60666, 90999, 181998, 1587427, 3174854, 4762281, 9524562, 14286843, 28573686]

約数ペア:

[(1, 28573686), (2, 14286843), (3, 9524562), (6, 4762281), (9, 3174854), (18, 1587427), (157, 181998), (314, 90999), (471, 60666), (942, 30333), (1413, 20222), (2826, 10111)]