25218886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 22536122

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 1973, 3946, 6391, 12782, 13811, 21703, 27622, 43406, 151921, 163759, 303842, 327518, 1146313, 1801349, 2292626, 3602698, 12609443, 25218886]

約数ペア:

[(1, 25218886), (2, 12609443), (7, 3602698), (11, 2292626), (14, 1801349), (22, 1146313), (77, 327518), (83, 303842), (154, 163759), (166, 151921), (581, 43406), (913, 27622), (1162, 21703), (1826, 13811), (1973, 12782), (3946, 6391)]