21925448

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{2377}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 41163180

約数和(自身を除く): 19237732

約数列:

[1, 2, 4, 8, 1153, 2306, 2377, 4612, 4754, 9224, 9508, 19016, 2740681, 5481362, 10962724, 21925448]

約数ペア:

[(1, 21925448), (2, 10962724), (4, 5481362), (8, 2740681), (1153, 19016), (2306, 9508), (2377, 9224), (4612, 4754)]