22248580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65437}}^1$

素因数の和:65463

約数の個数: 24

約数和(自身を含む): 49471128

約数和(自身を除く): 27222548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65437, 130874, 261748, 327185, 654370, 1112429, 1308740, 2224858, 4449716, 5562145, 11124290, 22248580]

約数ペア:

[(1, 22248580), (2, 11124290), (4, 5562145), (5, 4449716), (10, 2224858), (17, 1308740), (20, 1112429), (34, 654370), (68, 327185), (85, 261748), (170, 130874), (340, 65437)]