7179796

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 14660800

約数和(自身を除く): 7481004

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 338, 494, 559, 676, 817, 988, 1118, 1634, 2197, 2236, 3211, 3268, 4394, 6422, 7267, 8788, 10621, 12844, 14534, 21242, 29068, 41743, 42484, 83486, 94471, 138073, 166972, 188942, 276146, 377884, 552292, 1794949, 3589898, 7179796]

約数ペア:

[(1, 7179796), (2, 3589898), (4, 1794949), (13, 552292), (19, 377884), (26, 276146), (38, 188942), (43, 166972), (52, 138073), (76, 94471), (86, 83486), (169, 42484), (172, 41743), (247, 29068), (338, 21242), (494, 14534), (559, 12844), (676, 10621), (817, 8788), (988, 7267), (1118, 6422), (1634, 4394), (2197, 3268), (2236, 3211)]