22199728

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{1619}}^1$

素因数の和:2484

約数の個数: 20

約数和(自身を含む): 43088760

約数和(自身を除く): 20889032

約数列:

[1, 2, 4, 8, 16, 857, 1619, 1714, 3238, 3428, 6476, 6856, 12952, 13712, 25904, 1387483, 2774966, 5549932, 11099864, 22199728]

約数ペア:

[(1, 22199728), (2, 11099864), (4, 5549932), (8, 2774966), (16, 1387483), (857, 25904), (1619, 13712), (1714, 12952), (3238, 6856), (3428, 6476)]