2117163274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{322051}}^1$

素因数の和:322245

約数の個数: 16

約数和(自身を含む): 3362222880

約数和(自身を除く): 1245059606

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 322051, 644102, 6118969, 12237938, 55714823, 111429646, 1058581637, 2117163274]

約数ペア:

[(1, 2117163274), (2, 1058581637), (19, 111429646), (38, 55714823), (173, 12237938), (346, 6118969), (3287, 644102), (6574, 322051)]