28262804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 52301760

約数和(自身を除く): 24038956

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1447, 2894, 4883, 5788, 9766, 19532, 27493, 54986, 109972, 371879, 743758, 1487516, 7065701, 14131402, 28262804]

約数ペア:

[(1, 28262804), (2, 14131402), (4, 7065701), (19, 1487516), (38, 743758), (76, 371879), (257, 109972), (514, 54986), (1028, 27493), (1447, 19532), (2894, 9766), (4883, 5788)]