13860286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20323}}^1$

素因数の和:20367

約数の個数: 16

約数和(自身を含む): 23413248

約数和(自身を除く): 9552962

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20323, 40646, 223553, 447106, 630013, 1260026, 6930143, 13860286]

約数ペア:

[(1, 13860286), (2, 6930143), (11, 1260026), (22, 630013), (31, 447106), (62, 223553), (341, 40646), (682, 20323)]