56513356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 101924816

約数和(自身を除く): 45411460

約数列:

[1, 2, 4, 37, 74, 148, 421, 842, 907, 1684, 1814, 3628, 15577, 31154, 33559, 62308, 67118, 134236, 381847, 763694, 1527388, 14128339, 28256678, 56513356]

約数ペア:

[(1, 56513356), (2, 28256678), (4, 14128339), (37, 1527388), (74, 763694), (148, 381847), (421, 134236), (842, 67118), (907, 62308), (1684, 33559), (1814, 31154), (3628, 15577)]