87651438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2086939}}^1$

素因数の和:2086951

約数の個数: 16

約数和(自身を含む): 200346240

約数和(自身を除く): 112694802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2086939, 4173878, 6260817, 12521634, 14608573, 29217146, 43825719, 87651438]

約数ペア:

[(1, 87651438), (2, 43825719), (3, 29217146), (6, 14608573), (7, 12521634), (14, 6260817), (21, 4173878), (42, 2086939)]