3990868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 24

約数和(自身を含む): 8330112

約数和(自身を除く): 4339244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 6197, 12394, 24788, 43379, 86758, 142531, 173516, 285062, 570124, 997717, 1995434, 3990868]

約数ペア:

[(1, 3990868), (2, 1995434), (4, 997717), (7, 570124), (14, 285062), (23, 173516), (28, 142531), (46, 86758), (92, 43379), (161, 24788), (322, 12394), (644, 6197)]