389488934

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{2753}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 590105088

約数和(自身を除く): 200616154

約数列:

[1, 2, 127, 254, 557, 1114, 2753, 5506, 70739, 141478, 349631, 699262, 1533421, 3066842, 194744467, 389488934]

約数ペア:

[(1, 389488934), (2, 194744467), (127, 3066842), (254, 1533421), (557, 699262), (1114, 349631), (2753, 141478), (5506, 70739)]