21000466

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3009

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 11854574

約数列:

[1, 2, 29, 58, 127, 254, 2851, 3683, 5702, 7366, 82679, 165358, 362077, 724154, 10500233, 21000466]

約数ペア:

[(1, 21000466), (2, 10500233), (29, 724154), (58, 362077), (127, 165358), (254, 82679), (2851, 7366), (3683, 5702)]