2643810194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{421123}}^1$

素因数の和:421241

約数の個数: 16

約数和(自身を含む): 4113539232

約数和(自身を除く): 1469729038

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 421123, 842246, 18108289, 30741979, 36216578, 61483958, 1321905097, 2643810194]

約数ペア:

[(1, 2643810194), (2, 1321905097), (43, 61483958), (73, 36216578), (86, 30741979), (146, 18108289), (3139, 842246), (6278, 421123)]