51999548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 92754144

約数和(自身を除く): 40754596

約数列:

[1, 2, 4, 71, 142, 277, 284, 554, 661, 1108, 1322, 2644, 19667, 39334, 46931, 78668, 93862, 183097, 187724, 366194, 732388, 12999887, 25999774, 51999548]

約数ペア:

[(1, 51999548), (2, 25999774), (4, 12999887), (71, 732388), (142, 366194), (277, 187724), (284, 183097), (554, 93862), (661, 78668), (1108, 46931), (1322, 39334), (2644, 19667)]