2643508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 5566400

約数和(自身を除く): 2922892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4969, 9938, 19876, 34783, 69566, 94411, 139132, 188822, 377644, 660877, 1321754, 2643508]

約数ペア:

[(1, 2643508), (2, 1321754), (4, 660877), (7, 377644), (14, 188822), (19, 139132), (28, 94411), (38, 69566), (76, 34783), (133, 19876), (266, 9938), (532, 4969)]