28013221772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4171117}}^1$

素因数の和:4171217

約数の個数: 24

約数和(自身を含む): 51855338976

約数和(自身を除く): 23842117204

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 4171117, 8342234, 16684468, 95935691, 191871382, 304491541, 383742764, 608983082, 1217966164, 7003305443, 14006610886, 28013221772]

約数ペア:

[(1, 28013221772), (2, 14006610886), (4, 7003305443), (23, 1217966164), (46, 608983082), (73, 383742764), (92, 304491541), (146, 191871382), (292, 95935691), (1679, 16684468), (3358, 8342234), (6716, 4171117)]