56509146

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{7457}}^1$

素因数の和:7886

約数の個数: 24

約数和(自身を含む): 122743764

約数和(自身を除く): 66234618

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7457, 7578, 14914, 22371, 44742, 67113, 134226, 3139397, 6278794, 9418191, 18836382, 28254573, 56509146]

約数ペア:

[(1, 56509146), (2, 28254573), (3, 18836382), (6, 9418191), (9, 6278794), (18, 3139397), (421, 134226), (842, 67113), (1263, 44742), (2526, 22371), (3789, 14914), (7457, 7578)]