2550871526

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2986969}}^1$

素因数の和:2987039

約数の個数: 16

約数和(自身を含む): 4444611360

約数和(自身を除く): 1893739834

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2986969, 5973938, 20908783, 41817566, 182205109, 364410218, 1275435763, 2550871526]

約数ペア:

[(1, 2550871526), (2, 1275435763), (7, 364410218), (14, 182205109), (61, 41817566), (122, 20908783), (427, 5973938), (854, 2986969)]