28890544

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{2683}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 56079496

約数和(自身を除く): 27188952

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2683, 2692, 5366, 5384, 10732, 10768, 21464, 42928, 1805659, 3611318, 7222636, 14445272, 28890544]

約数ペア:

[(1, 28890544), (2, 14445272), (4, 7222636), (8, 3611318), (16, 1805659), (673, 42928), (1346, 21464), (2683, 10768), (2692, 10732), (5366, 5384)]