28238204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 51867648

約数和(自身を除く): 23629444

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 1607, 3214, 4393, 6428, 8786, 17572, 36961, 73922, 147844, 306937, 613874, 1227748, 7059551, 14119102, 28238204]

約数ペア:

[(1, 28238204), (2, 14119102), (4, 7059551), (23, 1227748), (46, 613874), (92, 306937), (191, 147844), (382, 73922), (764, 36961), (1607, 17572), (3214, 8786), (4393, 6428)]