2087786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 16

約数和(自身を含む): 3232680

約数和(自身を除く): 1144894

約数列:

[1, 2, 61, 109, 122, 157, 218, 314, 6649, 9577, 13298, 17113, 19154, 34226, 1043893, 2087786]

約数ペア:

[(1, 2087786), (2, 1043893), (61, 34226), (109, 19154), (122, 17113), (157, 13298), (218, 9577), (314, 6649)]