2012502008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{39227}}^1$

素因数の和:39308

約数の個数: 48

約数和(自身を含む): 4226032440

約数和(自身を除く): 2213530432

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 2332, 4664, 6413, 12826, 25652, 39227, 51304, 78454, 156908, 313816, 431497, 862994, 1725988, 2079031, 3451976, 4158062, 4746467, 8316124, 9492934, 16632248, 18985868, 22869341, 37971736, 45738682, 91477364, 182954728, 251562751, 503125502, 1006251004, 2012502008]

約数ペア:

[(1, 2012502008), (2, 1006251004), (4, 503125502), (8, 251562751), (11, 182954728), (22, 91477364), (44, 45738682), (53, 37971736), (88, 22869341), (106, 18985868), (121, 16632248), (212, 9492934), (242, 8316124), (424, 4746467), (484, 4158062), (583, 3451976), (968, 2079031), (1166, 1725988), (2332, 862994), (4664, 431497), (6413, 313816), (12826, 156908), (25652, 78454), (39227, 51304)]