28427364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112807}}^1$

素因数の和:112824

約数の個数: 36

約数和(自身を含む): 82124224

約数和(自身を除く): 53696860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112807, 225614, 338421, 451228, 676842, 789649, 1015263, 1353684, 1579298, 2030526, 2368947, 3158596, 4061052, 4737894, 7106841, 9475788, 14213682, 28427364]

約数ペア:

[(1, 28427364), (2, 14213682), (3, 9475788), (4, 7106841), (6, 4737894), (7, 4061052), (9, 3158596), (12, 2368947), (14, 2030526), (18, 1579298), (21, 1353684), (28, 1015263), (36, 789649), (42, 676842), (63, 451228), (84, 338421), (126, 225614), (252, 112807)]