2839354

素因数分解:

$2^1\times 7^3\times {\mathrm{4139}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 4968000

約数和(自身を除く): 2128646

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 4139, 8278, 28973, 57946, 202811, 405622, 1419677, 2839354]

約数ペア:

[(1, 2839354), (2, 1419677), (7, 405622), (14, 202811), (49, 57946), (98, 28973), (343, 8278), (686, 4139)]