2028258

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:690

約数の個数: 24

約数和(自身を含む): 4421196

約数和(自身を除く): 2392938

約数列:

[1, 2, 3, 6, 9, 18, 281, 401, 562, 802, 843, 1203, 1686, 2406, 2529, 3609, 5058, 7218, 112681, 225362, 338043, 676086, 1014129, 2028258]

約数ペア:

[(1, 2028258), (2, 1014129), (3, 676086), (6, 338043), (9, 225362), (18, 112681), (281, 7218), (401, 5058), (562, 3609), (802, 2529), (843, 2406), (1203, 1686)]