65406718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11428

約数の個数: 24

約数和(自身を含む): 112496688

約数和(自身を除く): 47089970

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 11383, 22766, 147979, 193511, 295958, 387022, 1923727, 2515643, 3847454, 5031286, 32703359, 65406718]

約数ペア:

[(1, 65406718), (2, 32703359), (13, 5031286), (17, 3847454), (26, 2515643), (34, 1923727), (169, 387022), (221, 295958), (338, 193511), (442, 147979), (2873, 22766), (5746, 11383)]