2660798

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 24

約数和(自身を含む): 4890600

約数和(自身を除く): 2229802

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1429, 1862, 2858, 10003, 20006, 27151, 54302, 70021, 140042, 190057, 380114, 1330399, 2660798]

約数ペア:

[(1, 2660798), (2, 1330399), (7, 380114), (14, 190057), (19, 140042), (38, 70021), (49, 54302), (98, 27151), (133, 20006), (266, 10003), (931, 2858), (1429, 1862)]