42987334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24677}}^1$

素因数の和:24759

約数の個数: 16

約数和(自身を含む): 70480368

約数和(自身を除く): 27493034

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 24677, 49354, 320801, 641602, 1653359, 3306718, 21493667, 42987334]

約数ペア:

[(1, 42987334), (2, 21493667), (13, 3306718), (26, 1653359), (67, 641602), (134, 320801), (871, 49354), (1742, 24677)]