21834282

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84629}}^1$

素因数の和:84677

約数の個数: 16

約数和(自身を含む): 44684640

約数和(自身を除く): 22850358

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84629, 169258, 253887, 507774, 3639047, 7278094, 10917141, 21834282]

約数ペア:

[(1, 21834282), (2, 10917141), (3, 7278094), (6, 3639047), (43, 507774), (86, 253887), (129, 169258), (258, 84629)]