4001374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 6563088

約数和(自身を除く): 2561714

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2297, 4594, 29861, 59722, 153899, 307798, 2000687, 4001374]

約数ペア:

[(1, 4001374), (2, 2000687), (13, 307798), (26, 153899), (67, 59722), (134, 29861), (871, 4594), (1742, 2297)]