39280316

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{21871}}^1$

素因数の和:22324

約数の個数: 12

約数和(自身を含む): 68896800

約数和(自身を除く): 29616484

約数列:

[1, 2, 4, 449, 898, 1796, 21871, 43742, 87484, 9820079, 19640158, 39280316]

約数ペア:

[(1, 39280316), (2, 19640158), (4, 9820079), (449, 87484), (898, 43742), (1796, 21871)]