12640001398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1342111}}^1$

素因数の和:1342407

約数の個数: 16

約数和(自身を含む): 20147785344

約数和(自身を除く): 7507783946

約数列:

[1, 2, 17, 34, 277, 554, 4709, 9418, 1342111, 2684222, 22815887, 45631774, 371764747, 743529494, 6320000699, 12640001398]

約数ペア:

[(1, 12640001398), (2, 6320000699), (17, 743529494), (34, 371764747), (277, 45631774), (554, 22815887), (4709, 2684222), (9418, 1342111)]