25812852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 65188032

約数和(自身を除く): 39375180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 491, 674, 982, 1011, 1348, 1473, 1964, 2022, 2946, 4044, 4381, 5892, 6383, 8762, 12766, 13143, 17524, 19149, 25532, 26286, 38298, 52572, 76596, 165467, 330934, 496401, 661868, 992802, 1985604, 2151071, 4302142, 6453213, 8604284, 12906426, 25812852]

約数ペア:

[(1, 25812852), (2, 12906426), (3, 8604284), (4, 6453213), (6, 4302142), (12, 2151071), (13, 1985604), (26, 992802), (39, 661868), (52, 496401), (78, 330934), (156, 165467), (337, 76596), (491, 52572), (674, 38298), (982, 26286), (1011, 25532), (1348, 19149), (1473, 17524), (1964, 13143), (2022, 12766), (2946, 8762), (4044, 6383), (4381, 5892)]