389416084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{9473}}^1$

素因数の和:9759

約数の個数: 24

約数和(自身を含む): 700318080

約数和(自身を除く): 310901996

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 956, 9473, 10277, 18946, 20554, 37892, 41108, 407339, 814678, 1629356, 2264047, 4528094, 9056188, 97354021, 194708042, 389416084]

約数ペア:

[(1, 389416084), (2, 194708042), (4, 97354021), (43, 9056188), (86, 4528094), (172, 2264047), (239, 1629356), (478, 814678), (956, 407339), (9473, 41108), (10277, 37892), (18946, 20554)]