2781342

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 24

約数和(自身を含む): 6065280

約数和(自身を除く): 3283938

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 809, 1146, 1618, 1719, 2427, 3438, 4854, 7281, 14562, 154519, 309038, 463557, 927114, 1390671, 2781342]

約数ペア:

[(1, 2781342), (2, 1390671), (3, 927114), (6, 463557), (9, 309038), (18, 154519), (191, 14562), (382, 7281), (573, 4854), (809, 3438), (1146, 2427), (1618, 1719)]