12181346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 18862200

約数和(自身を除く): 6680854

約数列:

[1, 2, 41, 82, 149, 298, 997, 1994, 6109, 12218, 40877, 81754, 148553, 297106, 6090673, 12181346]

約数ペア:

[(1, 12181346), (2, 6090673), (41, 297106), (82, 148553), (149, 81754), (298, 40877), (997, 12218), (1994, 6109)]