26749264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87991}}^1$

素因数の和:88018

約数の個数: 20

約数和(自身を含む): 54555040

約数和(自身を除く): 27805776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87991, 175982, 351964, 703928, 1407856, 1671829, 3343658, 6687316, 13374632, 26749264]

約数ペア:

[(1, 26749264), (2, 13374632), (4, 6687316), (8, 3343658), (16, 1671829), (19, 1407856), (38, 703928), (76, 351964), (152, 175982), (304, 87991)]