23890435

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 5425085

約数列:

[1, 5, 71, 173, 355, 389, 865, 1945, 12283, 27619, 61415, 67297, 138095, 336485, 4778087, 23890435]

約数ペア:

[(1, 23890435), (5, 4778087), (71, 336485), (173, 138095), (355, 67297), (389, 61415), (865, 27619), (1945, 12283)]