1772782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 2950704

約数和(自身を除く): 1177922

約数列:

[1, 2, 11, 22, 61, 122, 671, 1321, 1342, 2642, 14531, 29062, 80581, 161162, 886391, 1772782]

約数ペア:

[(1, 1772782), (2, 886391), (11, 161162), (22, 80581), (61, 29062), (122, 14531), (671, 2642), (1321, 1342)]