28203198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204371}}^1$

素因数の和:204399

約数の個数: 16

約数和(自身を含む): 58859136

約数和(自身を除く): 30655938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204371, 408742, 613113, 1226226, 4700533, 9401066, 14101599, 28203198]

約数ペア:

[(1, 28203198), (2, 14101599), (3, 9401066), (6, 4700533), (23, 1226226), (46, 613113), (69, 408742), (138, 204371)]