1400756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 2950080

約数和(自身を除く): 1549324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2633, 5266, 10532, 18431, 36862, 50027, 73724, 100054, 200108, 350189, 700378, 1400756]

約数ペア:

[(1, 1400756), (2, 700378), (4, 350189), (7, 200108), (14, 100054), (19, 73724), (28, 50027), (38, 36862), (76, 18431), (133, 10532), (266, 5266), (532, 2633)]