4009238

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 6201360

約数和(自身を除く): 2192122

約数列:

[1, 2, 53, 106, 109, 218, 347, 694, 5777, 11554, 18391, 36782, 37823, 75646, 2004619, 4009238]

約数ペア:

[(1, 4009238), (2, 2004619), (53, 75646), (106, 37823), (109, 36782), (218, 18391), (347, 11554), (694, 5777)]