2021427254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3539}}^1\times {\mathrm{3709}}^1$

素因数の和:7268

約数の個数: 32

約数和(自身を含む): 3782419200

約数和(自身を除く): 1760991946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 3539, 3709, 7078, 7418, 24773, 25963, 38929, 40799, 49546, 51926, 77858, 81598, 272503, 285593, 545006, 571186, 13126151, 26252302, 91883057, 144387661, 183766114, 288775322, 1010713627, 2021427254]

約数ペア:

[(1, 2021427254), (2, 1010713627), (7, 288775322), (11, 183766114), (14, 144387661), (22, 91883057), (77, 26252302), (154, 13126151), (3539, 571186), (3709, 545006), (7078, 285593), (7418, 272503), (24773, 81598), (25963, 77858), (38929, 51926), (40799, 49546)]