31886634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408803}}^1$

素因数の和:408821

約数の個数: 16

約数和(自身を含む): 68679072

約数和(自身を除く): 36792438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 408803, 817606, 1226409, 2452818, 5314439, 10628878, 15943317, 31886634]

約数ペア:

[(1, 31886634), (2, 15943317), (3, 10628878), (6, 5314439), (13, 2452818), (26, 1226409), (39, 817606), (78, 408803)]