28018042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6229}}^1$

素因数の和:6417

約数の個数: 16

約数和(自身を含む): 45528840

約数和(自身を除く): 17510798

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 6229, 12458, 80977, 161954, 1077617, 2155234, 14009021, 28018042]

約数ペア:

[(1, 28018042), (2, 14009021), (13, 2155234), (26, 1077617), (173, 161954), (346, 80977), (2249, 12458), (4498, 6229)]