5431784

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 10549440

約数和(自身を除く): 5117656

約数列:

[1, 2, 4, 8, 71, 73, 131, 142, 146, 262, 284, 292, 524, 568, 584, 1048, 5183, 9301, 9563, 10366, 18602, 19126, 20732, 37204, 38252, 41464, 74408, 76504, 678973, 1357946, 2715892, 5431784]

約数ペア:

[(1, 5431784), (2, 2715892), (4, 1357946), (8, 678973), (71, 76504), (73, 74408), (131, 41464), (142, 38252), (146, 37204), (262, 20732), (284, 19126), (292, 18602), (524, 10366), (568, 9563), (584, 9301), (1048, 5183)]