12220862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 18823200

約数和(自身を除く): 6602338

約数列:

[1, 2, 61, 109, 122, 218, 919, 1838, 6649, 13298, 56059, 100171, 112118, 200342, 6110431, 12220862]

約数ペア:

[(1, 12220862), (2, 6110431), (61, 200342), (109, 112118), (122, 100171), (218, 56059), (919, 13298), (1838, 6649)]