85801378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173687}}^1$

素因数の和:173721

約数の個数: 16

約数和(自身を含む): 145897920

約数和(自身を除く): 60096542

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 173687, 347374, 2257931, 3300053, 4515862, 6600106, 42900689, 85801378]

約数ペア:

[(1, 85801378), (2, 42900689), (13, 6600106), (19, 4515862), (26, 3300053), (38, 2257931), (247, 347374), (494, 173687)]