218227412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{2473}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 411683496

約数和(自身を除く): 193456084

約数列:

[1, 2, 4, 13, 26, 52, 1697, 2473, 3394, 4946, 6788, 9892, 22061, 32149, 44122, 64298, 88244, 128596, 4196681, 8393362, 16786724, 54556853, 109113706, 218227412]

約数ペア:

[(1, 218227412), (2, 109113706), (4, 54556853), (13, 16786724), (26, 8393362), (52, 4196681), (1697, 128596), (2473, 88244), (3394, 64298), (4946, 44122), (6788, 32149), (9892, 22061)]