16972376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{68437}}^1$

素因数の和:68474

約数の個数: 16

約数和(自身を含む): 32850240

約数和(自身を除く): 15877864

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 68437, 136874, 273748, 547496, 2121547, 4243094, 8486188, 16972376]

約数ペア:

[(1, 16972376), (2, 8486188), (4, 4243094), (8, 2121547), (31, 547496), (62, 273748), (124, 136874), (248, 68437)]