28206402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671581}}^1$

素因数の和:671593

約数の個数: 16

約数和(自身を含む): 64471872

約数和(自身を除く): 36265470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671581, 1343162, 2014743, 4029486, 4701067, 9402134, 14103201, 28206402]

約数ペア:

[(1, 28206402), (2, 14103201), (3, 9402134), (6, 4701067), (7, 4029486), (14, 2014743), (21, 1343162), (42, 671581)]