12128646

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 24665112

約数和(自身を除く): 12536466

約数列:

[1, 2, 3, 6, 71, 142, 213, 401, 426, 802, 1203, 2406, 5041, 10082, 15123, 28471, 30246, 56942, 85413, 170826, 2021441, 4042882, 6064323, 12128646]

約数ペア:

[(1, 12128646), (2, 6064323), (3, 4042882), (6, 2021441), (71, 170826), (142, 85413), (213, 56942), (401, 30246), (426, 28471), (802, 15123), (1203, 10082), (2406, 5041)]