28995548

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 54070128

約数和(自身を除く): 25074580

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 193, 284, 386, 529, 772, 1058, 1633, 2116, 3266, 4439, 6532, 8878, 13703, 17756, 27406, 37559, 54812, 75118, 102097, 150236, 204194, 315169, 408388, 630338, 1260676, 7248887, 14497774, 28995548]

約数ペア:

[(1, 28995548), (2, 14497774), (4, 7248887), (23, 1260676), (46, 630338), (71, 408388), (92, 315169), (142, 204194), (193, 150236), (284, 102097), (386, 75118), (529, 54812), (772, 37559), (1058, 27406), (1633, 17756), (2116, 13703), (3266, 8878), (4439, 6532)]