9883978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12309

約数の個数: 16

約数和(自身を含む): 16482816

約数和(自身を除く): 6598838

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 12263, 24526, 159419, 318838, 380153, 760306, 4941989, 9883978]

約数ペア:

[(1, 9883978), (2, 4941989), (13, 760306), (26, 380153), (31, 318838), (62, 159419), (403, 24526), (806, 12263)]