8742486

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3461}}^1$

素因数の和:3887

約数の個数: 16

約数和(自身を含む): 17531568

約数和(自身を除く): 8789082

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 3461, 6922, 10383, 20766, 1457081, 2914162, 4371243, 8742486]

約数ペア:

[(1, 8742486), (2, 4371243), (3, 2914162), (6, 1457081), (421, 20766), (842, 10383), (1263, 6922), (2526, 3461)]