2169795368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{48407}}^1$

素因数の和:48857

約数の個数: 32

約数和(自身を含む): 4391573760

約数和(自身を除く): 2221778392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 5603, 11206, 22412, 44824, 48407, 96814, 193628, 387256, 629291, 1258582, 2517164, 5034328, 20863417, 41726834, 83453668, 166907336, 271224421, 542448842, 1084897684, 2169795368]

約数ペア:

[(1, 2169795368), (2, 1084897684), (4, 542448842), (8, 271224421), (13, 166907336), (26, 83453668), (52, 41726834), (104, 20863417), (431, 5034328), (862, 2517164), (1724, 1258582), (3448, 629291), (5603, 387256), (11206, 193628), (22412, 96814), (44824, 48407)]