54406212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647693}}^1$

素因数の和:647707

約数の個数: 24

約数和(自身を含む): 145083456

約数和(自身を除く): 90677244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647693, 1295386, 1943079, 2590772, 3886158, 4533851, 7772316, 9067702, 13601553, 18135404, 27203106, 54406212]

約数ペア:

[(1, 54406212), (2, 27203106), (3, 18135404), (4, 13601553), (6, 9067702), (7, 7772316), (12, 4533851), (14, 3886158), (21, 2590772), (28, 1943079), (42, 1295386), (84, 647693)]