16855684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{59351}}^1$

素因数の和:59426

約数の個数: 12

約数和(自身を含む): 29913408

約数和(自身を除く): 13057724

約数列:

[1, 2, 4, 71, 142, 284, 59351, 118702, 237404, 4213921, 8427842, 16855684]

約数ペア:

[(1, 16855684), (2, 8427842), (4, 4213921), (71, 237404), (142, 118702), (284, 59351)]