28667422

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{18121}}^1$

素因数の和:18243

約数の個数: 16

約数和(自身を含む): 49581792

約数和(自身を除く): 20914370

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 18121, 36242, 126847, 253694, 2047673, 4095346, 14333711, 28667422]

約数ペア:

[(1, 28667422), (2, 14333711), (7, 4095346), (14, 2047673), (113, 253694), (226, 126847), (791, 36242), (1582, 18121)]