16921274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4885

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 9689926

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 4799, 9598, 196759, 206357, 393518, 412714, 8460637, 16921274]

約数ペア:

[(1, 16921274), (2, 8460637), (41, 412714), (43, 393518), (82, 206357), (86, 196759), (1763, 9598), (3526, 4799)]