9785138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 6302542

約数列:

[1, 2, 11, 22, 239, 478, 1861, 2629, 3722, 5258, 20471, 40942, 444779, 889558, 4892569, 9785138]

約数ペア:

[(1, 9785138), (2, 4892569), (11, 889558), (22, 444779), (239, 40942), (478, 20471), (1861, 5258), (2629, 3722)]