2149642726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{15737}}^1$

素因数の和:16644

約数の個数: 32

約数和(自身を含む): 4024899072

約数和(自身を除く): 1875256346

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 887, 1774, 6209, 9757, 12418, 15737, 19514, 31474, 68299, 110159, 136598, 173107, 220318, 346214, 1211749, 2423498, 13958719, 27917438, 97711033, 153545909, 195422066, 307091818, 1074821363, 2149642726]

約数ペア:

[(1, 2149642726), (2, 1074821363), (7, 307091818), (11, 195422066), (14, 153545909), (22, 97711033), (77, 27917438), (154, 13958719), (887, 2423498), (1774, 1211749), (6209, 346214), (9757, 220318), (12418, 173107), (15737, 136598), (19514, 110159), (31474, 68299)]