1285260086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1\times {\mathrm{7883}}^1$

素因数の和:15307

約数の個数: 16

約数和(自身を含む): 2103703488

約数和(自身を除く): 818443402

約数列:

[1, 2, 11, 22, 7411, 7883, 14822, 15766, 81521, 86713, 163042, 173426, 58420913, 116841826, 642630043, 1285260086]

約数ペア:

[(1, 1285260086), (2, 642630043), (11, 116841826), (22, 58420913), (7411, 173426), (7883, 163042), (14822, 86713), (15766, 81521)]