13937090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10639}}^1$

素因数の和:10777

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 11343550

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 10639, 21278, 53195, 106390, 1393709, 2787418, 6968545, 13937090]

約数ペア:

[(1, 13937090), (2, 6968545), (5, 2787418), (10, 1393709), (131, 106390), (262, 53195), (655, 21278), (1310, 10639)]