2197017856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{780191}}^1$

素因数の和:780218

約数の個数: 36

約数和(自身を含む): 4784137344

約数和(自身を除く): 2587119488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 780191, 1560382, 3120764, 6241528, 8582101, 12483056, 17164202, 24966112, 34328404, 49932224, 68656808, 99864448, 137313616, 199728896, 274627232, 549254464, 1098508928, 2197017856]

約数ペア:

[(1, 2197017856), (2, 1098508928), (4, 549254464), (8, 274627232), (11, 199728896), (16, 137313616), (22, 99864448), (32, 68656808), (44, 49932224), (64, 34328404), (88, 24966112), (128, 17164202), (176, 12483056), (256, 8582101), (352, 6241528), (704, 3120764), (1408, 1560382), (2816, 780191)]