26978546

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6277}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 46406976

約数和(自身を除く): 19428430

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 6277, 12554, 43939, 87878, 1927039, 3854078, 13489273, 26978546]

約数ペア:

[(1, 26978546), (2, 13489273), (7, 3854078), (14, 1927039), (307, 87878), (614, 43939), (2149, 12554), (4298, 6277)]