2178338412

素因数分解:

$2^2\times 3^1\times {\mathrm{181528201}}^1$

素因数の和:181528208

約数の個数: 12

約数和(自身を含む): 5082789656

約数和(自身を除く): 2904451244

約数列:

[1, 2, 3, 4, 6, 12, 181528201, 363056402, 544584603, 726112804, 1089169206, 2178338412]

約数ペア:

[(1, 2178338412), (2, 1089169206), (3, 726112804), (4, 544584603), (6, 363056402), (12, 181528201)]