8741838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{208139}}^1$

素因数の和:208151

約数の個数: 16

約数和(自身を含む): 19981440

約数和(自身を除く): 11239602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 208139, 416278, 624417, 1248834, 1456973, 2913946, 4370919, 8741838]

約数ペア:

[(1, 8741838), (2, 4370919), (3, 2913946), (6, 1456973), (7, 1248834), (14, 624417), (21, 416278), (42, 208139)]