2005838

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 1104562

約数列:

[1, 2, 53, 106, 127, 149, 254, 298, 6731, 7897, 13462, 15794, 18923, 37846, 1002919, 2005838]

約数ペア:

[(1, 2005838), (2, 1002919), (53, 37846), (106, 18923), (127, 15794), (149, 13462), (254, 7897), (298, 6731)]