2040392887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{10247}}^1$

素因数の和:10347

約数の個数: 24

約数和(自身を含む): 2378478816

約数和(自身を除く): 338085929

約数列:

[1, 13, 17, 53, 221, 289, 689, 901, 3757, 10247, 11713, 15317, 133211, 174199, 199121, 543091, 2264587, 2961383, 7060183, 9232547, 38497979, 120023111, 156953299, 2040392887]

約数ペア:

[(1, 2040392887), (13, 156953299), (17, 120023111), (53, 38497979), (221, 9232547), (289, 7060183), (689, 2961383), (901, 2264587), (3757, 543091), (10247, 199121), (11713, 174199), (15317, 133211)]