13720774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4167

約数の個数: 16

約数和(自身を含む): 21913200

約数和(自身を除く): 8192426

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 4057, 8114, 77083, 154166, 361073, 722146, 6860387, 13720774]

約数ペア:

[(1, 13720774), (2, 6860387), (19, 722146), (38, 361073), (89, 154166), (178, 77083), (1691, 8114), (3382, 4057)]