25485068

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 53163264

約数和(自身を除く): 27678196

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 347, 427, 602, 694, 854, 1204, 1388, 1708, 2429, 2623, 4858, 5246, 9716, 10492, 14921, 18361, 21167, 29842, 36722, 42334, 59684, 73444, 84668, 104447, 148169, 208894, 296338, 417788, 592676, 910181, 1820362, 3640724, 6371267, 12742534, 25485068]

約数ペア:

[(1, 25485068), (2, 12742534), (4, 6371267), (7, 3640724), (14, 1820362), (28, 910181), (43, 592676), (61, 417788), (86, 296338), (122, 208894), (172, 148169), (244, 104447), (301, 84668), (347, 73444), (427, 59684), (602, 42334), (694, 36722), (854, 29842), (1204, 21167), (1388, 18361), (1708, 14921), (2429, 10492), (2623, 9716), (4858, 5246)]