27190262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20261}}^1$

素因数の和:20335

約数の個数: 16

約数和(自身を含む): 45224784

約数和(自身を除く): 18034522

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 20261, 40522, 222871, 445742, 1235921, 2471842, 13595131, 27190262]

約数ペア:

[(1, 27190262), (2, 13595131), (11, 2471842), (22, 1235921), (61, 445742), (122, 222871), (671, 40522), (1342, 20261)]