16680266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 26187624

約数和(自身を除く): 9507358

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 4253, 8506, 157361, 225409, 314722, 450818, 8340133, 16680266]

約数ペア:

[(1, 16680266), (2, 8340133), (37, 450818), (53, 314722), (74, 225409), (106, 157361), (1961, 8506), (3922, 4253)]