21396822

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{60443}}^1$

素因数の和:60507

約数の個数: 16

約数和(自身を含む): 43519680

約数和(自身を除く): 22122858

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 60443, 120886, 181329, 362658, 3566137, 7132274, 10698411, 21396822]

約数ペア:

[(1, 21396822), (2, 10698411), (3, 7132274), (6, 3566137), (59, 362658), (118, 181329), (177, 120886), (354, 60443)]