21554034

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{53617}}^1$

素因数の和:53689

約数の個数: 16

約数和(自身を含む): 43752288

約数和(自身を除く): 22198254

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 53617, 107234, 160851, 321702, 3592339, 7184678, 10777017, 21554034]

約数ペア:

[(1, 21554034), (2, 10777017), (3, 7184678), (6, 3592339), (67, 321702), (134, 160851), (201, 107234), (402, 53617)]