126831458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{22073}}^1$

素因数の和:22118

約数の個数: 24

約数和(自身を含む): 218135268

約数和(自身を除く): 91303810

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 22073, 44146, 286949, 375241, 573898, 750482, 3730337, 4878133, 7460674, 9756266, 63415729, 126831458]

約数ペア:

[(1, 126831458), (2, 63415729), (13, 9756266), (17, 7460674), (26, 4878133), (34, 3730337), (169, 750482), (221, 573898), (338, 375241), (442, 286949), (2873, 44146), (5746, 22073)]