291396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3469}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 777280

約数和(自身を除く): 485884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3469, 6938, 10407, 13876, 20814, 24283, 41628, 48566, 72849, 97132, 145698, 291396]

約数ペア:

[(1, 291396), (2, 145698), (3, 97132), (4, 72849), (6, 48566), (7, 41628), (12, 24283), (14, 20814), (21, 13876), (28, 10407), (42, 6938), (84, 3469)]