27403738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 43374240

約数和(自身を除く): 15970502

約数列:

[1, 2, 19, 38, 661, 1091, 1322, 2182, 12559, 20729, 25118, 41458, 721151, 1442302, 13701869, 27403738]

約数ペア:

[(1, 27403738), (2, 13701869), (19, 1442302), (38, 721151), (661, 41458), (1091, 25118), (1322, 20729), (2182, 12559)]