22157072

素因数分解:

$2^4\times 7^1\times {\mathrm{197831}}^1$

素因数の和:197846

約数の個数: 20

約数和(自身を含む): 49062336

約数和(自身を除く): 26905264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197831, 395662, 791324, 1384817, 1582648, 2769634, 3165296, 5539268, 11078536, 22157072]

約数ペア:

[(1, 22157072), (2, 11078536), (4, 5539268), (7, 3165296), (8, 2769634), (14, 1582648), (16, 1384817), (28, 791324), (56, 395662), (112, 197831)]