25400508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 68296704

約数和(自身を除く): 42896196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2381, 2667, 3556, 4762, 5334, 7143, 9524, 10668, 14286, 16667, 28572, 33334, 50001, 66668, 100002, 200004, 302387, 604774, 907161, 1209548, 1814322, 2116709, 3628644, 4233418, 6350127, 8466836, 12700254, 25400508]

約数ペア:

[(1, 25400508), (2, 12700254), (3, 8466836), (4, 6350127), (6, 4233418), (7, 3628644), (12, 2116709), (14, 1814322), (21, 1209548), (28, 907161), (42, 604774), (84, 302387), (127, 200004), (254, 100002), (381, 66668), (508, 50001), (762, 33334), (889, 28572), (1524, 16667), (1778, 14286), (2381, 10668), (2667, 9524), (3556, 7143), (4762, 5334)]