22100144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 47020800

約数和(自身を除く): 24920656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 631, 796, 1262, 1592, 2189, 2524, 3184, 4378, 5048, 6941, 8756, 10096, 13882, 17512, 27764, 35024, 55528, 111056, 125569, 251138, 502276, 1004552, 1381259, 2009104, 2762518, 5525036, 11050072, 22100144]

約数ペア:

[(1, 22100144), (2, 11050072), (4, 5525036), (8, 2762518), (11, 2009104), (16, 1381259), (22, 1004552), (44, 502276), (88, 251138), (176, 125569), (199, 111056), (398, 55528), (631, 35024), (796, 27764), (1262, 17512), (1592, 13882), (2189, 10096), (2524, 8756), (3184, 6941), (4378, 5048)]