22078832

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1997}}^1$

素因数の和:2696

約数の個数: 20

約数和(自身を含む): 42861096

約数和(自身を除く): 20782264

約数列:

[1, 2, 4, 8, 16, 691, 1382, 1997, 2764, 3994, 5528, 7988, 11056, 15976, 31952, 1379927, 2759854, 5519708, 11039416, 22078832]

約数ペア:

[(1, 22078832), (2, 11039416), (4, 5519708), (8, 2759854), (16, 1379927), (691, 31952), (1382, 15976), (1997, 11056), (2764, 7988), (3994, 5528)]