28047922

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32843}}^1$

素因数の和:32913

約数の個数: 16

約数和(自身を含む): 48871872

約数和(自身を除く): 20823950

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 32843, 65686, 229901, 459802, 2003423, 4006846, 14023961, 28047922]

約数ペア:

[(1, 28047922), (2, 14023961), (7, 4006846), (14, 2003423), (61, 459802), (122, 229901), (427, 65686), (854, 32843)]