2128534

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 3303360

約数和(自身を除く): 1174826

約数列:

[1, 2, 61, 73, 122, 146, 239, 478, 4453, 8906, 14579, 17447, 29158, 34894, 1064267, 2128534]

約数ペア:

[(1, 2128534), (2, 1064267), (61, 34894), (73, 29158), (122, 17447), (146, 14579), (239, 8906), (478, 4453)]