109609876

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{65089}}^1$

素因数の和:65514

約数の個数: 12

約数和(自身を含む): 192275860

約数和(自身を除く): 82665984

約数列:

[1, 2, 4, 421, 842, 1684, 65089, 130178, 260356, 27402469, 54804938, 109609876]

約数ペア:

[(1, 109609876), (2, 54804938), (4, 27402469), (421, 260356), (842, 130178), (1684, 65089)]