2102854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 1404986

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2609, 5218, 33917, 67834, 80879, 161758, 1051427, 2102854]

約数ペア:

[(1, 2102854), (2, 1051427), (13, 161758), (26, 80879), (31, 67834), (62, 33917), (403, 5218), (806, 2609)]