27886928

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{1409}}^1$

素因数の和:2654

約数の個数: 20

約数和(自身を含む): 54112980

約数和(自身を除く): 26226052

約数列:

[1, 2, 4, 8, 16, 1237, 1409, 2474, 2818, 4948, 5636, 9896, 11272, 19792, 22544, 1742933, 3485866, 6971732, 13943464, 27886928]

約数ペア:

[(1, 27886928), (2, 13943464), (4, 6971732), (8, 3485866), (16, 1742933), (1237, 22544), (1409, 19792), (2474, 11272), (2818, 9896), (4948, 5636)]