31318846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{7213}}^1$

素因数の和:7395

約数の個数: 16

約数和(自身を含む): 50901984

約数和(自身を除く): 19583138

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 7213, 14426, 93769, 187538, 1204571, 2409142, 15659423, 31318846]

約数ペア:

[(1, 31318846), (2, 15659423), (13, 2409142), (26, 1204571), (167, 187538), (334, 93769), (2171, 14426), (4342, 7213)]