13247642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 20375520

約数和(自身を除く): 7127878

約数列:

[1, 2, 67, 109, 134, 218, 907, 1814, 7303, 14606, 60769, 98863, 121538, 197726, 6623821, 13247642]

約数ペア:

[(1, 13247642), (2, 6623821), (67, 197726), (109, 121538), (134, 98863), (218, 60769), (907, 14606), (1814, 7303)]