21924854

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 38420280

約数和(自身を除く): 16495426

約数列:

[1, 2, 7, 14, 49, 98, 409, 547, 818, 1094, 2863, 3829, 5726, 7658, 20041, 26803, 40082, 53606, 223723, 447446, 1566061, 3132122, 10962427, 21924854]

約数ペア:

[(1, 21924854), (2, 10962427), (7, 3132122), (14, 1566061), (49, 447446), (98, 223723), (409, 53606), (547, 40082), (818, 26803), (1094, 20041), (2863, 7658), (3829, 5726)]