25516414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 48450816

約数和(自身を除く): 22934402

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 2473, 4946, 5159, 10318, 17311, 27203, 34622, 54406, 165691, 190421, 331382, 380842, 1159837, 1822601, 2319674, 3645202, 12758207, 25516414]

約数ペア:

[(1, 25516414), (2, 12758207), (7, 3645202), (11, 2319674), (14, 1822601), (22, 1159837), (67, 380842), (77, 331382), (134, 190421), (154, 165691), (469, 54406), (737, 34622), (938, 27203), (1474, 17311), (2473, 10318), (4946, 5159)]