2021203786

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1324511}}^1$

素因数の和:1324629

約数の個数: 16

約数和(自身を含む): 3496711680

約数和(自身を除く): 1475507894

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1324511, 2649022, 9271577, 18543154, 144371699, 288743398, 1010601893, 2021203786]

約数ペア:

[(1, 2021203786), (2, 1010601893), (7, 288743398), (14, 144371699), (109, 18543154), (218, 9271577), (763, 2649022), (1526, 1324511)]