22021292

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 39481344

約数和(自身を除く): 17460052

約数列:

[1, 2, 4, 67, 127, 134, 254, 268, 508, 647, 1294, 2588, 8509, 17018, 34036, 43349, 82169, 86698, 164338, 173396, 328676, 5505323, 11010646, 22021292]

約数ペア:

[(1, 22021292), (2, 11010646), (4, 5505323), (67, 328676), (127, 173396), (134, 164338), (254, 86698), (268, 82169), (508, 43349), (647, 34036), (1294, 17018), (2588, 8509)]