664698

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 1340640

約数和(自身を除く): 675942

約数列:

[1, 2, 3, 6, 139, 278, 417, 797, 834, 1594, 2391, 4782, 110783, 221566, 332349, 664698]

約数ペア:

[(1, 664698), (2, 332349), (3, 221566), (6, 110783), (139, 4782), (278, 2391), (417, 1594), (797, 834)]