8181644

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{65981}}^1$

素因数の和:66016

約数の個数: 12

約数和(自身を含む): 14779968

約数和(自身を除く): 6598324

約数列:

[1, 2, 4, 31, 62, 124, 65981, 131962, 263924, 2045411, 4090822, 8181644]

約数ペア:

[(1, 8181644), (2, 4090822), (4, 2045411), (31, 263924), (62, 131962), (124, 65981)]