26620724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 26064076

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 127, 139, 254, 278, 377, 508, 556, 754, 1508, 1651, 1807, 3302, 3614, 3683, 4031, 6604, 7228, 7366, 8062, 14732, 16124, 17653, 35306, 47879, 52403, 70612, 95758, 104806, 191516, 209612, 229489, 458978, 511937, 917956, 1023874, 2047748, 6655181, 13310362, 26620724]

約数ペア:

[(1, 26620724), (2, 13310362), (4, 6655181), (13, 2047748), (26, 1023874), (29, 917956), (52, 511937), (58, 458978), (116, 229489), (127, 209612), (139, 191516), (254, 104806), (278, 95758), (377, 70612), (508, 52403), (556, 47879), (754, 35306), (1508, 17653), (1651, 16124), (1807, 14732), (3302, 8062), (3614, 7366), (3683, 7228), (4031, 6604)]