388743412

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{4073}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 689907456

約数和(自身を除く): 301164044

約数列:

[1, 2, 4, 107, 214, 223, 428, 446, 892, 4073, 8146, 16292, 23861, 47722, 95444, 435811, 871622, 908279, 1743244, 1816558, 3633116, 97185853, 194371706, 388743412]

約数ペア:

[(1, 388743412), (2, 194371706), (4, 97185853), (107, 3633116), (214, 1816558), (223, 1743244), (428, 908279), (446, 871622), (892, 435811), (4073, 95444), (8146, 47722), (16292, 23861)]