2512636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 5290880

約数和(自身を除く): 2778244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4723, 9446, 18892, 33061, 66122, 89737, 132244, 179474, 358948, 628159, 1256318, 2512636]

約数ペア:

[(1, 2512636), (2, 1256318), (4, 628159), (7, 358948), (14, 179474), (19, 132244), (28, 89737), (38, 66122), (76, 33061), (133, 18892), (266, 9446), (532, 4723)]