248380076

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{39779}}^1$

素因数の和:40013

約数の個数: 24

約数和(自身を含む): 499000320

約数和(自身を除く): 250620244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 39779, 79558, 159116, 278453, 556906, 1113812, 8870717, 17741434, 35482868, 62095019, 124190038, 248380076]

約数ペア:

[(1, 248380076), (2, 124190038), (4, 62095019), (7, 35482868), (14, 17741434), (28, 8870717), (223, 1113812), (446, 556906), (892, 278453), (1561, 159116), (3122, 79558), (6244, 39779)]