220581708

素因数分解:

$2^2\times 3^1\times {\mathrm{2473}}^1\times {\mathrm{7433}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 514968048

約数和(自身を除く): 294386340

約数列:

[1, 2, 3, 4, 6, 12, 2473, 4946, 7419, 7433, 9892, 14838, 14866, 22299, 29676, 29732, 44598, 89196, 18381809, 36763618, 55145427, 73527236, 110290854, 220581708]

約数ペア:

[(1, 220581708), (2, 110290854), (3, 73527236), (4, 55145427), (6, 36763618), (12, 18381809), (2473, 89196), (4946, 44598), (7419, 29732), (7433, 29676), (9892, 22299), (14838, 14866)]