12726352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41863}}^1$

素因数の和:41890

約数の個数: 20

約数和(自身を含む): 25955680

約数和(自身を除く): 13229328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41863, 83726, 167452, 334904, 669808, 795397, 1590794, 3181588, 6363176, 12726352]

約数ペア:

[(1, 12726352), (2, 6363176), (4, 3181588), (8, 1590794), (16, 795397), (19, 669808), (38, 334904), (76, 167452), (152, 83726), (304, 41863)]