2626598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 4501800

約数和(自身を除く): 1875202

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 409, 494, 818, 3211, 5317, 6422, 7771, 10634, 15542, 69121, 101023, 138242, 202046, 1313299, 2626598]

約数ペア:

[(1, 2626598), (2, 1313299), (13, 202046), (19, 138242), (26, 101023), (38, 69121), (169, 15542), (247, 10634), (338, 7771), (409, 6422), (494, 5317), (818, 3211)]