28356724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6257}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 54669888

約数和(自身を除く): 26313164

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6257, 12514, 25028, 68827, 137654, 275308, 644471, 1288942, 2577884, 7089181, 14178362, 28356724]

約数ペア:

[(1, 28356724), (2, 14178362), (4, 7089181), (11, 2577884), (22, 1288942), (44, 644471), (103, 275308), (206, 137654), (412, 68827), (1133, 25028), (2266, 12514), (4532, 6257)]