2751088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1384

約数の個数: 20

約数和(自身を含む): 5372920

約数和(自身を除く): 2621832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1237, 2224, 2474, 4948, 9896, 19792, 171943, 343886, 687772, 1375544, 2751088]

約数ペア:

[(1, 2751088), (2, 1375544), (4, 687772), (8, 343886), (16, 171943), (139, 19792), (278, 9896), (556, 4948), (1112, 2474), (1237, 2224)]