27276218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2543}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 42494976

約数和(自身を除く): 15218758

約数列:

[1, 2, 31, 62, 173, 346, 2543, 5086, 5363, 10726, 78833, 157666, 439939, 879878, 13638109, 27276218]

約数ペア:

[(1, 27276218), (2, 13638109), (31, 879878), (62, 439939), (173, 157666), (346, 78833), (2543, 10726), (5086, 5363)]