27894386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2203}}^1$

素因数の和:2705

約数の個数: 16

約数和(自身を含む): 45173184

約数和(自身を除く): 17278798

約数列:

[1, 2, 13, 26, 487, 974, 2203, 4406, 6331, 12662, 28639, 57278, 1072861, 2145722, 13947193, 27894386]

約数ペア:

[(1, 27894386), (2, 13947193), (13, 2145722), (26, 1072861), (487, 57278), (974, 28639), (2203, 12662), (4406, 6331)]