12766358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18719}}^1$

素因数の和:18763

約数の個数: 16

約数和(自身を含む): 21565440

約数和(自身を除く): 8799082

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18719, 37438, 205909, 411818, 580289, 1160578, 6383179, 12766358]

約数ペア:

[(1, 12766358), (2, 6383179), (11, 1160578), (22, 580289), (31, 411818), (62, 205909), (341, 37438), (682, 18719)]