217601826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2789767}}^1$

素因数の和:2789785

約数の個数: 16

約数和(自身を含む): 468681024

約数和(自身を除く): 251079198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2789767, 5579534, 8369301, 16738602, 36266971, 72533942, 108800913, 217601826]

約数ペア:

[(1, 217601826), (2, 108800913), (3, 72533942), (6, 36266971), (13, 16738602), (26, 8369301), (39, 5579534), (78, 2789767)]