2077868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 4045440

約数和(自身を除く): 1967572

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1289, 1612, 2578, 5156, 16757, 33514, 39959, 67028, 79918, 159836, 519467, 1038934, 2077868]

約数ペア:

[(1, 2077868), (2, 1038934), (4, 519467), (13, 159836), (26, 79918), (31, 67028), (52, 39959), (62, 33514), (124, 16757), (403, 5156), (806, 2578), (1289, 1612)]