13903568

素因数分解:

$2^4\times 7^1\times {\mathrm{124139}}^1$

素因数の和:124154

約数の個数: 20

約数和(自身を含む): 30786720

約数和(自身を除く): 16883152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124139, 248278, 496556, 868973, 993112, 1737946, 1986224, 3475892, 6951784, 13903568]

約数ペア:

[(1, 13903568), (2, 6951784), (4, 3475892), (7, 1986224), (8, 1737946), (14, 993112), (16, 868973), (28, 496556), (56, 248278), (112, 124139)]