1021262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 1700784

約数和(自身を除く): 679522

約数列:

[1, 2, 11, 22, 61, 122, 671, 761, 1342, 1522, 8371, 16742, 46421, 92842, 510631, 1021262]

約数ペア:

[(1, 1021262), (2, 510631), (11, 92842), (22, 46421), (61, 16742), (122, 8371), (671, 1522), (761, 1342)]