7920562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 13262508

約数和(自身を除く): 5341946

約数列:

[1, 2, 13, 26, 31, 62, 317, 403, 634, 806, 961, 1922, 4121, 8242, 9827, 12493, 19654, 24986, 127751, 255502, 304637, 609274, 3960281, 7920562]

約数ペア:

[(1, 7920562), (2, 3960281), (13, 609274), (26, 304637), (31, 255502), (62, 127751), (317, 24986), (403, 19654), (634, 12493), (806, 9827), (961, 8242), (1922, 4121)]