2648906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 4565484

約数和(自身を除く): 1916578

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 461, 922, 2873, 5746, 5993, 7837, 11986, 15674, 77909, 101881, 155818, 203762, 1324453, 2648906]

約数ペア:

[(1, 2648906), (2, 1324453), (13, 203762), (17, 155818), (26, 101881), (34, 77909), (169, 15674), (221, 11986), (338, 7837), (442, 5993), (461, 5746), (922, 2873)]