2684786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3377

約数の個数: 16

約数和(自身を含む): 4478208

約数和(自身を除く): 1793422

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3331, 6662, 43303, 86606, 103261, 206522, 1342393, 2684786]

約数ペア:

[(1, 2684786), (2, 1342393), (13, 206522), (26, 103261), (31, 86606), (62, 43303), (403, 6662), (806, 3331)]