31376186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40123}}^1$

素因数の和:40165

約数の個数: 16

約数和(自身を含む): 52000704

約数和(自身を除く): 20624518

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 40123, 80246, 682091, 922829, 1364182, 1845658, 15688093, 31376186]

約数ペア:

[(1, 31376186), (2, 15688093), (17, 1845658), (23, 1364182), (34, 922829), (46, 682091), (391, 80246), (782, 40123)]