4147886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 16

約数和(自身を含む): 6415200

約数和(自身を除く): 2267314

約数列:

[1, 2, 53, 106, 109, 218, 359, 718, 5777, 11554, 19027, 38054, 39131, 78262, 2073943, 4147886]

約数ペア:

[(1, 4147886), (2, 2073943), (53, 78262), (106, 39131), (109, 38054), (218, 19027), (359, 11554), (718, 5777)]