28465786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7681}}^1$

素因数の和:7809

約数の個数: 16

約数和(自身を含む): 45631080

約数和(自身を除く): 17165294

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7681, 15362, 130577, 261154, 837229, 1674458, 14232893, 28465786]

約数ペア:

[(1, 28465786), (2, 14232893), (17, 1674458), (34, 837229), (109, 261154), (218, 130577), (1853, 15362), (3706, 7681)]