2077882667

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{31963}}^1$

素因数の和:32258

約数の個数: 16

約数和(自身を含む): 2448698112

約数和(自身を除く): 370815445

約数列:

[1, 7, 37, 251, 259, 1757, 9287, 31963, 65009, 223741, 1182631, 8022713, 8278417, 56158991, 296840381, 2077882667]

約数ペア:

[(1, 2077882667), (7, 296840381), (37, 56158991), (251, 8278417), (259, 8022713), (1757, 1182631), (9287, 223741), (31963, 65009)]