28557832

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5569}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 53639100

約数和(自身を除く): 25081268

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5569, 11138, 22276, 44552, 3569729, 7139458, 14278916, 28557832]

約数ペア:

[(1, 28557832), (2, 14278916), (4, 7139458), (8, 3569729), (641, 44552), (1282, 22276), (2564, 11138), (5128, 5569)]