12128078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 18579456

約数和(自身を除く): 6451378

約数列:

[1, 2, 71, 142, 223, 383, 446, 766, 15833, 27193, 31666, 54386, 85409, 170818, 6064039, 12128078]

約数ペア:

[(1, 12128078), (2, 6064039), (71, 170818), (142, 85409), (223, 54386), (383, 31666), (446, 27193), (766, 15833)]