28828232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 55735680

約数和(自身を除く): 26907448

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 344, 362, 463, 724, 926, 1448, 1852, 3704, 7783, 15566, 19909, 31132, 39818, 62264, 79636, 83803, 159272, 167606, 335212, 670424, 3603529, 7207058, 14414116, 28828232]

約数ペア:

[(1, 28828232), (2, 14414116), (4, 7207058), (8, 3603529), (43, 670424), (86, 335212), (172, 167606), (181, 159272), (344, 83803), (362, 79636), (463, 62264), (724, 39818), (926, 31132), (1448, 19909), (1852, 15566), (3704, 7783)]