28292642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 50247552

約数和(自身を除く): 21954910

約数列:

[1, 2, 7, 14, 37, 74, 193, 259, 283, 386, 518, 566, 1351, 1981, 2702, 3962, 7141, 10471, 14282, 20942, 49987, 54619, 73297, 99974, 109238, 146594, 382333, 764666, 2020903, 4041806, 14146321, 28292642]

約数ペア:

[(1, 28292642), (2, 14146321), (7, 4041806), (14, 2020903), (37, 764666), (74, 382333), (193, 146594), (259, 109238), (283, 99974), (386, 73297), (518, 54619), (566, 49987), (1351, 20942), (1981, 14282), (2702, 10471), (3962, 7141)]