28265028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214129}}^1$

素因数の和:214147

約数の個数: 24

約数和(自身を含む): 71947680

約数和(自身を除く): 43682652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214129, 428258, 642387, 856516, 1284774, 2355419, 2569548, 4710838, 7066257, 9421676, 14132514, 28265028]

約数ペア:

[(1, 28265028), (2, 14132514), (3, 9421676), (4, 7066257), (6, 4710838), (11, 2569548), (12, 2355419), (22, 1284774), (33, 856516), (44, 642387), (66, 428258), (132, 214129)]