8216956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 16219224

約数和(自身を除く): 8002268

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 172, 202, 404, 473, 946, 1111, 1849, 1892, 2222, 3698, 4343, 4444, 7396, 8686, 17372, 20339, 40678, 47773, 81356, 95546, 186749, 191092, 373498, 746996, 2054239, 4108478, 8216956]

約数ペア:

[(1, 8216956), (2, 4108478), (4, 2054239), (11, 746996), (22, 373498), (43, 191092), (44, 186749), (86, 95546), (101, 81356), (172, 47773), (202, 40678), (404, 20339), (473, 17372), (946, 8686), (1111, 7396), (1849, 4444), (1892, 4343), (2222, 3698)]