25613588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 60192384

約数和(自身を除く): 34578796

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 6397, 12794, 25588, 44779, 70367, 83161, 89558, 140734, 166322, 179116, 281468, 332644, 492569, 582127, 914771, 985138, 1164254, 1829542, 1970276, 2328508, 3659084, 6403397, 12806794, 25613588]

約数ペア:

[(1, 25613588), (2, 12806794), (4, 6403397), (7, 3659084), (11, 2328508), (13, 1970276), (14, 1829542), (22, 1164254), (26, 985138), (28, 914771), (44, 582127), (52, 492569), (77, 332644), (91, 281468), (143, 179116), (154, 166322), (182, 140734), (286, 89558), (308, 83161), (364, 70367), (572, 44779), (1001, 25588), (2002, 12794), (4004, 6397)]