87428446

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{30763}}^1$

素因数の和:30808

約数の個数: 24

約数和(自身を含む): 157819320

約数和(自身を除く): 70390874

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 30763, 61526, 215341, 430682, 892127, 1507387, 1784254, 3014774, 6244889, 12489778, 43714223, 87428446]

約数ペア:

[(1, 87428446), (2, 43714223), (7, 12489778), (14, 6244889), (29, 3014774), (49, 1784254), (58, 1507387), (98, 892127), (203, 430682), (406, 215341), (1421, 61526), (2842, 30763)]