17986288

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 30

約数和(自身を含む): 35504672

約数和(自身を除く): 17518384

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 446, 568, 892, 1136, 1784, 3568, 5041, 10082, 15833, 20164, 31666, 40328, 63332, 80656, 126664, 253328, 1124143, 2248286, 4496572, 8993144, 17986288]

約数ペア:

[(1, 17986288), (2, 8993144), (4, 4496572), (8, 2248286), (16, 1124143), (71, 253328), (142, 126664), (223, 80656), (284, 63332), (446, 40328), (568, 31666), (892, 20164), (1136, 15833), (1784, 10082), (3568, 5041)]