12853822042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2047439}}^1$

素因数の和:2047557

約数の個数: 16

約数和(自身を含む): 19999393920

約数和(自身を除く): 7145571878

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 2047439, 4094878, 88039877, 149463047, 176079754, 298926094, 6426911021, 12853822042]

約数ペア:

[(1, 12853822042), (2, 6426911021), (43, 298926094), (73, 176079754), (86, 149463047), (146, 88039877), (3139, 4094878), (6278, 2047439)]