8139992

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 17586720

約数和(自身を除く): 9446728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1061, 1096, 1918, 2122, 3836, 4244, 7427, 7672, 8488, 14854, 29708, 59416, 145357, 290714, 581428, 1017499, 1162856, 2034998, 4069996, 8139992]

約数ペア:

[(1, 8139992), (2, 4069996), (4, 2034998), (7, 1162856), (8, 1017499), (14, 581428), (28, 290714), (56, 145357), (137, 59416), (274, 29708), (548, 14854), (959, 8488), (1061, 7672), (1096, 7427), (1918, 4244), (2122, 3836)]