28704486

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{42337}}^1$

素因数の和:42455

約数の個数: 16

約数和(自身を含む): 57918384

約数和(自身を除く): 29213898

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 42337, 84674, 127011, 254022, 4784081, 9568162, 14352243, 28704486]

約数ペア:

[(1, 28704486), (2, 14352243), (3, 9568162), (6, 4784081), (113, 254022), (226, 127011), (339, 84674), (678, 42337)]