9804685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 12985920

約数和(自身を除く): 3181235

約数列:

[1, 5, 11, 55, 89, 445, 979, 2003, 4895, 10015, 22033, 110165, 178267, 891335, 1960937, 9804685]

約数ペア:

[(1, 9804685), (5, 1960937), (11, 891335), (55, 178267), (89, 110165), (445, 22033), (979, 10015), (2003, 4895)]