2574956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 5024880

約数和(自身を除く): 2449924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1993, 3986, 7972, 33881, 37867, 67762, 75734, 135524, 151468, 643739, 1287478, 2574956]

約数ペア:

[(1, 2574956), (2, 1287478), (4, 643739), (17, 151468), (19, 135524), (34, 75734), (38, 67762), (68, 37867), (76, 33881), (323, 7972), (646, 3986), (1292, 1993)]