857742292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{414769}}^1$

素因数の和:414831

約数の個数: 24

約数和(自身を含む): 1672352640

約数和(自身を除く): 814610348

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 414769, 829538, 1659076, 4562459, 9124918, 18249836, 19494143, 38988286, 77976572, 214435573, 428871146, 857742292]

約数ペア:

[(1, 857742292), (2, 428871146), (4, 214435573), (11, 77976572), (22, 38988286), (44, 19494143), (47, 18249836), (94, 9124918), (188, 4562459), (517, 1659076), (1034, 829538), (2068, 414769)]