2678958

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 24

約数和(自身を含む): 5992896

約数和(自身を除く): 3313938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 4801, 9602, 14403, 28806, 43209, 86418, 148831, 297662, 446493, 892986, 1339479, 2678958]

約数ペア:

[(1, 2678958), (2, 1339479), (3, 892986), (6, 446493), (9, 297662), (18, 148831), (31, 86418), (62, 43209), (93, 28806), (186, 14403), (279, 9602), (558, 4801)]