28589092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 60383232

約数和(自身を除く): 31794140

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 431, 644, 721, 862, 1442, 1724, 2369, 2884, 3017, 4738, 6034, 9476, 9913, 12068, 16583, 19826, 33166, 39652, 44393, 66332, 69391, 88786, 138782, 177572, 277564, 310751, 621502, 1021039, 1243004, 2042078, 4084156, 7147273, 14294546, 28589092]

約数ペア:

[(1, 28589092), (2, 14294546), (4, 7147273), (7, 4084156), (14, 2042078), (23, 1243004), (28, 1021039), (46, 621502), (92, 310751), (103, 277564), (161, 177572), (206, 138782), (322, 88786), (412, 69391), (431, 66332), (644, 44393), (721, 39652), (862, 33166), (1442, 19826), (1724, 16583), (2369, 12068), (2884, 9913), (3017, 9476), (4738, 6034)]