2680444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 5319440

約数和(自身を除く): 2638996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2713, 5426, 10852, 35269, 51547, 70538, 103094, 141076, 206188, 670111, 1340222, 2680444]

約数ペア:

[(1, 2680444), (2, 1340222), (4, 670111), (13, 206188), (19, 141076), (26, 103094), (38, 70538), (52, 51547), (76, 35269), (247, 10852), (494, 5426), (988, 2713)]