12424940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56477}}^1$

素因数の和:56497

約数の個数: 24

約数和(自身を含む): 28464912

約数和(自身を除く): 16039972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56477, 112954, 225908, 282385, 564770, 621247, 1129540, 1242494, 2484988, 3106235, 6212470, 12424940]

約数ペア:

[(1, 12424940), (2, 6212470), (4, 3106235), (5, 2484988), (10, 1242494), (11, 1129540), (20, 621247), (22, 564770), (44, 282385), (55, 225908), (110, 112954), (220, 56477)]