31374146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2083}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 49965984

約数和(自身を除く): 18591838

約数列:

[1, 2, 17, 34, 443, 886, 2083, 4166, 7531, 15062, 35411, 70822, 922769, 1845538, 15687073, 31374146]

約数ペア:

[(1, 31374146), (2, 15687073), (17, 1845538), (34, 922769), (443, 70822), (886, 35411), (2083, 15062), (4166, 7531)]