12867826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3491}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 20532960

約数和(自身を除く): 7665134

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3491, 3686, 6982, 66329, 132658, 338627, 677254, 6433913, 12867826]

約数ペア:

[(1, 12867826), (2, 6433913), (19, 677254), (38, 338627), (97, 132658), (194, 66329), (1843, 6982), (3491, 3686)]