2857326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 6130080

約数和(自身を除く): 3272754

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 257, 327, 514, 654, 771, 1542, 1853, 3706, 4369, 5559, 8738, 11118, 13107, 26214, 28013, 56026, 84039, 168078, 476221, 952442, 1428663, 2857326]

約数ペア:

[(1, 2857326), (2, 1428663), (3, 952442), (6, 476221), (17, 168078), (34, 84039), (51, 56026), (102, 28013), (109, 26214), (218, 13107), (257, 11118), (327, 8738), (514, 5559), (654, 4369), (771, 3706), (1542, 1853)]