5550556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 10710000

約数和(自身を除く): 5159444

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 1249, 2222, 2498, 4444, 4996, 13739, 27478, 54956, 126149, 252298, 504596, 1387639, 2775278, 5550556]

約数ペア:

[(1, 5550556), (2, 2775278), (4, 1387639), (11, 504596), (22, 252298), (44, 126149), (101, 54956), (202, 27478), (404, 13739), (1111, 4996), (1249, 4444), (2222, 2498)]