537156946

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{12721}}^1$

素因数の和:13257

約数の個数: 16

約数和(自身を含む): 826217568

約数和(自身を除く): 289060622

約数列:

[1, 2, 43, 86, 491, 982, 12721, 21113, 25442, 42226, 547003, 1094006, 6246011, 12492022, 268578473, 537156946]

約数ペア:

[(1, 537156946), (2, 268578473), (43, 12492022), (86, 6246011), (491, 1094006), (982, 547003), (12721, 42226), (21113, 25442)]