2021479982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{100103}}^1$

素因数の和:100567

約数の個数: 16

約数和(自身を含む): 3171294720

約数和(自身を除く): 1149814738

約数列:

[1, 2, 23, 46, 439, 878, 10097, 20194, 100103, 200206, 2302369, 4604738, 43945217, 87890434, 1010739991, 2021479982]

約数ペア:

[(1, 2021479982), (2, 1010739991), (23, 87890434), (46, 43945217), (439, 4604738), (878, 2302369), (10097, 200206), (20194, 100103)]