12719308

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1433}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 25536672

約数和(自身を除く): 12817364

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1433, 2219, 2866, 4438, 5732, 8876, 10031, 20062, 40124, 454261, 908522, 1817044, 3179827, 6359654, 12719308]

約数ペア:

[(1, 12719308), (2, 6359654), (4, 3179827), (7, 1817044), (14, 908522), (28, 454261), (317, 40124), (634, 20062), (1268, 10031), (1433, 8876), (2219, 5732), (2866, 4438)]