22149008

素因数分解:

$2^4\times 7^1\times {\mathrm{197759}}^1$

素因数の和:197774

約数の個数: 20

約数和(自身を含む): 49044480

約数和(自身を除く): 26895472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197759, 395518, 791036, 1384313, 1582072, 2768626, 3164144, 5537252, 11074504, 22149008]

約数ペア:

[(1, 22149008), (2, 11074504), (4, 5537252), (7, 3164144), (8, 2768626), (14, 1582072), (16, 1384313), (28, 791036), (56, 395518), (112, 197759)]