28295769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29201}}^1$

素因数の和:29240

約数の個数: 16

約数和(自身を含む): 42050880

約数和(自身を除く): 13755111

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29201, 87603, 496417, 554819, 1489251, 1664457, 9431923, 28295769]

約数ペア:

[(1, 28295769), (3, 9431923), (17, 1664457), (19, 1489251), (51, 554819), (57, 496417), (323, 87603), (969, 29201)]