28102354

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25409}}^1$

素因数の和:25497

約数の個数: 16

約数和(自身を含む): 48787200

約数和(自身を除く): 20684846

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 25409, 50818, 177863, 355726, 2007311, 4014622, 14051177, 28102354]

約数ペア:

[(1, 28102354), (2, 14051177), (7, 4014622), (14, 2007311), (79, 355726), (158, 177863), (553, 50818), (1106, 25409)]