12992536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 25185600

約数和(自身を除く): 12193064

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 211, 344, 358, 422, 716, 844, 1432, 1688, 7697, 9073, 15394, 18146, 30788, 36292, 37769, 61576, 72584, 75538, 151076, 302152, 1624067, 3248134, 6496268, 12992536]

約数ペア:

[(1, 12992536), (2, 6496268), (4, 3248134), (8, 1624067), (43, 302152), (86, 151076), (172, 75538), (179, 72584), (211, 61576), (344, 37769), (358, 36292), (422, 30788), (716, 18146), (844, 15394), (1432, 9073), (1688, 7697)]