1289774514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{43313}}^1$

素因数の和:44034

約数の個数: 32

約数和(自身を含む): 2952282240

約数和(自身を除く): 1662507726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 709, 1418, 2127, 4254, 4963, 9926, 14889, 29778, 43313, 86626, 129939, 259878, 303191, 606382, 909573, 1819146, 30708917, 61417834, 92126751, 184253502, 214962419, 429924838, 644887257, 1289774514]

約数ペア:

[(1, 1289774514), (2, 644887257), (3, 429924838), (6, 214962419), (7, 184253502), (14, 92126751), (21, 61417834), (42, 30708917), (709, 1819146), (1418, 909573), (2127, 606382), (4254, 303191), (4963, 259878), (9926, 129939), (14889, 86626), (29778, 43313)]