28730536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 56327040

約数和(自身を除く): 27596504

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 1777, 2021, 3554, 4042, 7108, 8084, 14216, 16168, 76411, 83519, 152822, 167038, 305644, 334076, 611288, 668152, 3591317, 7182634, 14365268, 28730536]

約数ペア:

[(1, 28730536), (2, 14365268), (4, 7182634), (8, 3591317), (43, 668152), (47, 611288), (86, 334076), (94, 305644), (172, 167038), (188, 152822), (344, 83519), (376, 76411), (1777, 16168), (2021, 14216), (3554, 8084), (4042, 7108)]