28206073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 34465536

約数和(自身を除く): 6259463

約数列:

[1, 7, 23, 41, 161, 287, 943, 4273, 6601, 29911, 98279, 175193, 687953, 1226351, 4029439, 28206073]

約数ペア:

[(1, 28206073), (7, 4029439), (23, 1226351), (41, 687953), (161, 175193), (287, 98279), (943, 29911), (4273, 6601)]