21229926

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2917}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 42509424

約数和(自身を除く): 21279498

約数列:

[1, 2, 3, 6, 1213, 2426, 2917, 3639, 5834, 7278, 8751, 17502, 3538321, 7076642, 10614963, 21229926]

約数ペア:

[(1, 21229926), (2, 10614963), (3, 7076642), (6, 3538321), (1213, 17502), (2426, 8751), (2917, 7278), (3639, 5834)]