2389884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 6655488

約数和(自身を除く): 4265604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1237, 1932, 2474, 3711, 4948, 7422, 8659, 14844, 17318, 25977, 28451, 34636, 51954, 56902, 85353, 103908, 113804, 170706, 199157, 341412, 398314, 597471, 796628, 1194942, 2389884]

約数ペア:

[(1, 2389884), (2, 1194942), (3, 796628), (4, 597471), (6, 398314), (7, 341412), (12, 199157), (14, 170706), (21, 113804), (23, 103908), (28, 85353), (42, 56902), (46, 51954), (69, 34636), (84, 28451), (92, 25977), (138, 17318), (161, 14844), (276, 8659), (322, 7422), (483, 4948), (644, 3711), (966, 2474), (1237, 1932)]