2912248278

素因数分解:

$2^1\times 3^2\times {\mathrm{161791571}}^1$

素因数の和:161791579

約数の個数: 12

約数和(自身を含む): 6309871308

約数和(自身を除く): 3397623030

約数列:

[1, 2, 3, 6, 9, 18, 161791571, 323583142, 485374713, 970749426, 1456124139, 2912248278]

約数ペア:

[(1, 2912248278), (2, 1456124139), (3, 970749426), (6, 485374713), (9, 323583142), (18, 161791571)]