26691490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 55488384

約数和(自身を除く): 28796894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 3931, 6790, 7862, 19655, 27517, 39310, 55034, 137585, 275170, 381307, 762614, 1906535, 2669149, 3813070, 5338298, 13345745, 26691490]

約数ペア:

[(1, 26691490), (2, 13345745), (5, 5338298), (7, 3813070), (10, 2669149), (14, 1906535), (35, 762614), (70, 381307), (97, 275170), (194, 137585), (485, 55034), (679, 39310), (970, 27517), (1358, 19655), (3395, 7862), (3931, 6790)]