2021158442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{403103}}^1$

素因数の和:403237

約数の個数: 16

約数和(自身を含む): 3192583680

約数和(自身を除く): 1171425238

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 403103, 806206, 9271369, 18542738, 43938227, 87876454, 1010579221, 2021158442]

約数ペア:

[(1, 2021158442), (2, 1010579221), (23, 87876454), (46, 43938227), (109, 18542738), (218, 9271369), (2507, 806206), (5014, 403103)]