82931478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1974559}}^1$

素因数の和:1974571

約数の個数: 16

約数和(自身を含む): 189557760

約数和(自身を除く): 106626282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1974559, 3949118, 5923677, 11847354, 13821913, 27643826, 41465739, 82931478]

約数ペア:

[(1, 82931478), (2, 41465739), (3, 27643826), (6, 13821913), (7, 11847354), (14, 5923677), (21, 3949118), (42, 1974559)]