8254210538

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{21943}}^1$

素因数の和:22326

約数の個数: 32

約数和(自身を含む): 14348216064

約数和(自身を除く): 6094005526

約数列:

[1, 2, 7, 14, 97, 194, 277, 554, 679, 1358, 1939, 3878, 21943, 26869, 43886, 53738, 153601, 188083, 307202, 376166, 2128471, 4256942, 6078211, 12156422, 14899297, 29798594, 42547477, 85094954, 589586467, 1179172934, 4127105269, 8254210538]

約数ペア:

[(1, 8254210538), (2, 4127105269), (7, 1179172934), (14, 589586467), (97, 85094954), (194, 42547477), (277, 29798594), (554, 14899297), (679, 12156422), (1358, 6078211), (1939, 4256942), (3878, 2128471), (21943, 376166), (26869, 307202), (43886, 188083), (53738, 153601)]