28072916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1409}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 52232040

約数和(自身を除く): 24159124

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 1409, 2818, 4981, 5636, 9962, 19924, 23953, 47906, 95812, 412837, 825674, 1651348, 7018229, 14036458, 28072916]

約数ペア:

[(1, 28072916), (2, 14036458), (4, 7018229), (17, 1651348), (34, 825674), (68, 412837), (293, 95812), (586, 47906), (1172, 23953), (1409, 19924), (2818, 9962), (4981, 5636)]