2840326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 4551120

約数和(自身を除く): 1710794

約数列:

[1, 2, 17, 34, 139, 278, 601, 1202, 2363, 4726, 10217, 20434, 83539, 167078, 1420163, 2840326]

約数ペア:

[(1, 2840326), (2, 1420163), (17, 167078), (34, 83539), (139, 20434), (278, 10217), (601, 4726), (1202, 2363)]