340681952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{818947}}^1$

素因数の和:818970

約数の個数: 24

約数和(自身を含む): 722312136

約数和(自身を除く): 381630184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 818947, 1637894, 3275788, 6551576, 10646311, 13103152, 21292622, 26206304, 42585244, 85170488, 170340976, 340681952]

約数ペア:

[(1, 340681952), (2, 170340976), (4, 85170488), (8, 42585244), (13, 26206304), (16, 21292622), (26, 13103152), (32, 10646311), (52, 6551576), (104, 3275788), (208, 1637894), (416, 818947)]