2087286

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 4191168

約数和(自身を除く): 2103882

約数列:

[1, 2, 3, 6, 331, 662, 993, 1051, 1986, 2102, 3153, 6306, 347881, 695762, 1043643, 2087286]

約数ペア:

[(1, 2087286), (2, 1043643), (3, 695762), (6, 347881), (331, 6306), (662, 3153), (993, 2102), (1051, 1986)]