13211522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5497

約数の個数: 16

約数和(自身を含む): 21072960

約数和(自身を除く): 7861438

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 5419, 10838, 124637, 249274, 287207, 574414, 6605761, 13211522]

約数ペア:

[(1, 13211522), (2, 6605761), (23, 574414), (46, 287207), (53, 249274), (106, 124637), (1219, 10838), (2438, 5419)]