28320738

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{41771}}^1$

素因数の和:41889

約数の個数: 16

約数和(自身を含む): 57144096

約数和(自身を除く): 28823358

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 41771, 83542, 125313, 250626, 4720123, 9440246, 14160369, 28320738]

約数ペア:

[(1, 28320738), (2, 14160369), (3, 9440246), (6, 4720123), (113, 250626), (226, 125313), (339, 83542), (678, 41771)]