25301224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8389}}^1$

素因数の和:8437

約数の個数: 32

約数和(自身を含む): 52857000

約数和(自身を除く): 27555776

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 8389, 16778, 33556, 67112, 109057, 218114, 243281, 436228, 486562, 872456, 973124, 1946248, 3162653, 6325306, 12650612, 25301224]

約数ペア:

[(1, 25301224), (2, 12650612), (4, 6325306), (8, 3162653), (13, 1946248), (26, 973124), (29, 872456), (52, 486562), (58, 436228), (104, 243281), (116, 218114), (232, 109057), (377, 67112), (754, 33556), (1508, 16778), (3016, 8389)]