13380068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19793}}^1$

素因数の和:19823

約数の個数: 18

約数和(自身を含む): 25356114

約数和(自身を除く): 11976046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 19793, 39586, 79172, 257309, 514618, 1029236, 3345017, 6690034, 13380068]

約数ペア:

[(1, 13380068), (2, 6690034), (4, 3345017), (13, 1029236), (26, 514618), (52, 257309), (169, 79172), (338, 39586), (676, 19793)]