28667558

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{613}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 43839600

約数和(自身を除く): 15172042

約数列:

[1, 2, 67, 134, 349, 613, 698, 1226, 23383, 41071, 46766, 82142, 213937, 427874, 14333779, 28667558]

約数ペア:

[(1, 28667558), (2, 14333779), (67, 427874), (134, 213937), (349, 82142), (613, 46766), (698, 41071), (1226, 23383)]