42564626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{9803}}^1$

素因数の和:9985

約数の個数: 16

約数和(自身を含む): 69177024

約数和(自身を除く): 26612398

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 9803, 19606, 127439, 254878, 1637101, 3274202, 21282313, 42564626]

約数ペア:

[(1, 42564626), (2, 21282313), (13, 3274202), (26, 1637101), (167, 254878), (334, 127439), (2171, 19606), (4342, 9803)]