39822986

素因数分解:

$2^1\times 7^4\times {\mathrm{8293}}^1$

素因数の和:8323

約数の個数: 20

約数和(自身を含む): 69694482

約数和(自身を除く): 29871496

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 8293, 16586, 58051, 116102, 406357, 812714, 2844499, 5688998, 19911493, 39822986]

約数ペア:

[(1, 39822986), (2, 19911493), (7, 5688998), (14, 2844499), (49, 812714), (98, 406357), (343, 116102), (686, 58051), (2401, 16586), (4802, 8293)]