25839506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 25032814

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 8831, 17662, 61817, 97141, 123634, 167789, 194282, 335578, 679987, 1174523, 1359974, 1845679, 2349046, 3691358, 12919753, 25839506]

約数ペア:

[(1, 25839506), (2, 12919753), (7, 3691358), (11, 2349046), (14, 1845679), (19, 1359974), (22, 1174523), (38, 679987), (77, 335578), (133, 194282), (154, 167789), (209, 123634), (266, 97141), (418, 61817), (1463, 17662), (2926, 8831)]