2016995002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{217771}}^1$

素因数の和:218205

約数の個数: 16

約数和(自身を含む): 3308392224

約数和(自身を除く): 1291397222

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 217771, 435542, 2395481, 4790962, 91681591, 183363182, 1008497501, 2016995002]

約数ペア:

[(1, 2016995002), (2, 1008497501), (11, 183363182), (22, 91681591), (421, 4790962), (842, 2395481), (4631, 435542), (9262, 217771)]