22280048

素因数分解:

$2^4\times 7^1\times {\mathrm{198929}}^1$

素因数の和:198944

約数の個数: 20

約数和(自身を含む): 49334640

約数和(自身を除く): 27054592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198929, 397858, 795716, 1392503, 1591432, 2785006, 3182864, 5570012, 11140024, 22280048]

約数ペア:

[(1, 22280048), (2, 11140024), (4, 5570012), (7, 3182864), (8, 2785006), (14, 1591432), (16, 1392503), (28, 795716), (56, 397858), (112, 198929)]