3895826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 6481728

約数和(自身を除く): 2585902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 2903, 5806, 31933, 63866, 177083, 354166, 1947913, 3895826]

約数ペア:

[(1, 3895826), (2, 1947913), (11, 354166), (22, 177083), (61, 63866), (122, 31933), (671, 5806), (1342, 2903)]