28295259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 40061952

約数和(自身を除く): 11766693

約数列:

[1, 3, 17, 51, 503, 1103, 1509, 3309, 8551, 18751, 25653, 56253, 554809, 1664427, 9431753, 28295259]

約数ペア:

[(1, 28295259), (3, 9431753), (17, 1664427), (51, 554809), (503, 56253), (1103, 25653), (1509, 18751), (3309, 8551)]