16953748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20879}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 35078400

約数和(自身を除く): 18124652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 20879, 41758, 83516, 146153, 292306, 584612, 605491, 1210982, 2421964, 4238437, 8476874, 16953748]

約数ペア:

[(1, 16953748), (2, 8476874), (4, 4238437), (7, 2421964), (14, 1210982), (28, 605491), (29, 584612), (58, 292306), (116, 146153), (203, 83516), (406, 41758), (812, 20879)]