2798130419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{91493}}^1$

素因数の和:91774

約数の個数: 16

約数和(自身を含む): 3399185088

約数和(自身を除く): 601054669

約数列:

[1, 7, 17, 119, 257, 1799, 4369, 30583, 91493, 640451, 1555381, 10887667, 23513701, 164595907, 399732917, 2798130419]

約数ペア:

[(1, 2798130419), (7, 399732917), (17, 164595907), (119, 23513701), (257, 10887667), (1799, 1555381), (4369, 640451), (30583, 91493)]