28225974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15629}}^1$

素因数の和:15684

約数の個数: 32

約数和(自身を含む): 66021120

約数和(自身を除く): 37795146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15629, 31258, 46887, 93774, 109403, 218806, 328209, 656418, 672047, 1344094, 2016141, 4032282, 4704329, 9408658, 14112987, 28225974]

約数ペア:

[(1, 28225974), (2, 14112987), (3, 9408658), (6, 4704329), (7, 4032282), (14, 2016141), (21, 1344094), (42, 672047), (43, 656418), (86, 328209), (129, 218806), (258, 109403), (301, 93774), (602, 46887), (903, 31258), (1806, 15629)]