1856552140858

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{4657}}^1\times {\mathrm{1434023}}^1$

素因数の和:1438821

約数の個数: 16

約数和(自身を含む): 2805467192640

約数和(自身を除く): 948915051782

約数列:

[1, 2, 139, 278, 4657, 9314, 647323, 1294646, 1434023, 2868046, 199329197, 398658394, 6678245111, 13356490222, 928276070429, 1856552140858]

約数ペア:

[(1, 1856552140858), (2, 928276070429), (139, 13356490222), (278, 6678245111), (4657, 398658394), (9314, 199329197), (647323, 2868046), (1294646, 1434023)]