17970874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 28034496

約数和(自身を除く): 10063622

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3271, 5494, 6542, 134111, 219157, 268222, 438314, 8985437, 17970874]

約数ペア:

[(1, 17970874), (2, 8985437), (41, 438314), (67, 268222), (82, 219157), (134, 134111), (2747, 6542), (3271, 5494)]