26812268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 57120000

約数和(自身を除く): 30307732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 499, 532, 707, 998, 1414, 1919, 1996, 2828, 3493, 3838, 6986, 7676, 9481, 13433, 13972, 18962, 26866, 37924, 50399, 53732, 66367, 100798, 132734, 201596, 265468, 352793, 705586, 957581, 1411172, 1915162, 3830324, 6703067, 13406134, 26812268]

約数ペア:

[(1, 26812268), (2, 13406134), (4, 6703067), (7, 3830324), (14, 1915162), (19, 1411172), (28, 957581), (38, 705586), (76, 352793), (101, 265468), (133, 201596), (202, 132734), (266, 100798), (404, 66367), (499, 53732), (532, 50399), (707, 37924), (998, 26866), (1414, 18962), (1919, 13972), (1996, 13433), (2828, 9481), (3493, 7676), (3838, 6986)]