2016278968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{22441}}^1$

素因数の和:23479

約数の個数: 32

約数和(自身を含む): 4128430320

約数和(自身を除く): 2112151352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1021, 2042, 4084, 8168, 11231, 22441, 22462, 44882, 44924, 89764, 89848, 179528, 246851, 493702, 987404, 1974808, 22912261, 45824522, 91649044, 183298088, 252034871, 504069742, 1008139484, 2016278968]

約数ペア:

[(1, 2016278968), (2, 1008139484), (4, 504069742), (8, 252034871), (11, 183298088), (22, 91649044), (44, 45824522), (88, 22912261), (1021, 1974808), (2042, 987404), (4084, 493702), (8168, 246851), (11231, 179528), (22441, 89848), (22462, 89764), (44882, 44924)]