28303788

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{20873}}^1$

素因数の和:20993

約数の個数: 24

約数和(自身を含む): 66629808

約数和(自身を除く): 38326020

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 20873, 41746, 62619, 83492, 125238, 250476, 2358649, 4717298, 7075947, 9434596, 14151894, 28303788]

約数ペア:

[(1, 28303788), (2, 14151894), (3, 9434596), (4, 7075947), (6, 4717298), (12, 2358649), (113, 250476), (226, 125238), (339, 83492), (452, 62619), (678, 41746), (1356, 20873)]