439274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 737856

約数和(自身を除く): 298582

約数列:

[1, 2, 11, 22, 41, 82, 451, 487, 902, 974, 5357, 10714, 19967, 39934, 219637, 439274]

約数ペア:

[(1, 439274), (2, 219637), (11, 39934), (22, 19967), (41, 10714), (82, 5357), (451, 974), (487, 902)]