13019666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20449

約数の個数: 16

約数和(自身を含む): 22040640

約数和(自身を除く): 9020974

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20407, 40814, 224477, 448954, 591803, 1183606, 6509833, 13019666]

約数ペア:

[(1, 13019666), (2, 6509833), (11, 1183606), (22, 591803), (29, 448954), (58, 224477), (319, 40814), (638, 20407)]