54800018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 101627904

約数和(自身を除く): 46827886

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 1087, 1939, 2174, 3601, 3878, 7202, 7609, 14131, 15218, 25207, 28262, 50414, 98917, 197834, 301099, 602198, 2107693, 3914287, 4215386, 7828574, 27400009, 54800018]

約数ペア:

[(1, 54800018), (2, 27400009), (7, 7828574), (13, 4215386), (14, 3914287), (26, 2107693), (91, 602198), (182, 301099), (277, 197834), (554, 98917), (1087, 50414), (1939, 28262), (2174, 25207), (3601, 15218), (3878, 14131), (7202, 7609)]