2066896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 4548320

約数和(自身を除く): 2481424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 523, 988, 1046, 1976, 2092, 3952, 4184, 6799, 8368, 9937, 13598, 19874, 27196, 39748, 54392, 79496, 108784, 129181, 158992, 258362, 516724, 1033448, 2066896]

約数ペア:

[(1, 2066896), (2, 1033448), (4, 516724), (8, 258362), (13, 158992), (16, 129181), (19, 108784), (26, 79496), (38, 54392), (52, 39748), (76, 27196), (104, 19874), (152, 13598), (208, 9937), (247, 8368), (304, 6799), (494, 4184), (523, 3952), (988, 2092), (1046, 1976)]