2108807553608

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{56970163}}^1$

素因数の和:56970837

約数の個数: 32

約数和(自身を含む): 4525709828160

約数和(自身を除く): 2416902274552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2644, 4627, 5288, 9254, 18508, 37016, 56970163, 113940326, 227880652, 398791141, 455761304, 797582282, 1595164564, 3190329128, 37657277743, 75314555486, 150629110972, 263600944201, 301258221944, 527201888402, 1054403776804, 2108807553608]

約数ペア:

[(1, 2108807553608), (2, 1054403776804), (4, 527201888402), (7, 301258221944), (8, 263600944201), (14, 150629110972), (28, 75314555486), (56, 37657277743), (661, 3190329128), (1322, 1595164564), (2644, 797582282), (4627, 455761304), (5288, 398791141), (9254, 227880652), (18508, 113940326), (37016, 56970163)]