2048578924

素因数分解:

$2^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{90437}}^1$

素因数の和:91257

約数の個数: 24

約数和(自身を含む): 4102267680

約数和(自身を除く): 2053688756

約数列:

[1, 2, 4, 7, 14, 28, 809, 1618, 3236, 5663, 11326, 22652, 90437, 180874, 361748, 633059, 1266118, 2532236, 73163533, 146327066, 292654132, 512144731, 1024289462, 2048578924]

約数ペア:

[(1, 2048578924), (2, 1024289462), (4, 512144731), (7, 292654132), (14, 146327066), (28, 73163533), (809, 2532236), (1618, 1266118), (3236, 633059), (5663, 361748), (11326, 180874), (22652, 90437)]