28572112

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{1619}}^1$

素因数の和:2730

約数の個数: 20

約数和(自身を含む): 55442880

約数和(自身を除く): 26870768

約数列:

[1, 2, 4, 8, 16, 1103, 1619, 2206, 3238, 4412, 6476, 8824, 12952, 17648, 25904, 1785757, 3571514, 7143028, 14286056, 28572112]

約数ペア:

[(1, 28572112), (2, 14286056), (4, 7143028), (8, 3571514), (16, 1785757), (1103, 25904), (1619, 17648), (2206, 12952), (3238, 8824), (4412, 6476)]