2009404864

素因数分解:

$2^6\times {\mathrm{743}}^1\times {\mathrm{42257}}^1$

素因数の和:43012

約数の個数: 28

約数和(自身を含む): 3992873904

約数和(自身を除く): 1983469040

約数列:

[1, 2, 4, 8, 16, 32, 64, 743, 1486, 2972, 5944, 11888, 23776, 42257, 47552, 84514, 169028, 338056, 676112, 1352224, 2704448, 31396951, 62793902, 125587804, 251175608, 502351216, 1004702432, 2009404864]

約数ペア:

[(1, 2009404864), (2, 1004702432), (4, 502351216), (8, 251175608), (16, 125587804), (32, 62793902), (64, 31396951), (743, 2704448), (1486, 1352224), (2972, 676112), (5944, 338056), (11888, 169028), (23776, 84514), (42257, 47552)]