28186396

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4177}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 56620256

約数和(自身を除く): 28433860

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 4177, 6748, 8354, 16708, 29239, 58478, 116956, 1006657, 2013314, 4026628, 7046599, 14093198, 28186396]

約数ペア:

[(1, 28186396), (2, 14093198), (4, 7046599), (7, 4026628), (14, 2013314), (28, 1006657), (241, 116956), (482, 58478), (964, 29239), (1687, 16708), (3374, 8354), (4177, 6748)]