21523274

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 33111936

約数和(自身を除く): 11588662

約数列:

[1, 2, 47, 94, 401, 571, 802, 1142, 18847, 26837, 37694, 53674, 228971, 457942, 10761637, 21523274]

約数ペア:

[(1, 21523274), (2, 10761637), (47, 457942), (94, 228971), (401, 53674), (571, 37694), (802, 26837), (1142, 18847)]