16761404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{34631}}^1$

素因数の和:34657

約数の個数: 18

約数和(自身を含む): 32242392

約数和(自身を除く): 15480988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 34631, 69262, 138524, 380941, 761882, 1523764, 4190351, 8380702, 16761404]

約数ペア:

[(1, 16761404), (2, 8380702), (4, 4190351), (11, 1523764), (22, 761882), (44, 380941), (121, 138524), (242, 69262), (484, 34631)]