2129418

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 4641156

約数和(自身を除く): 2511738

約数列:

[1, 2, 3, 6, 9, 18, 281, 421, 562, 842, 843, 1263, 1686, 2526, 2529, 3789, 5058, 7578, 118301, 236602, 354903, 709806, 1064709, 2129418]

約数ペア:

[(1, 2129418), (2, 1064709), (3, 709806), (6, 354903), (9, 236602), (18, 118301), (281, 7578), (421, 5058), (562, 3789), (842, 2529), (843, 2526), (1263, 1686)]