2149257684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25586401}}^1$

素因数の和:25586415

約数の個数: 24

約数和(自身を含む): 5731354048

約数和(自身を除く): 3582096364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25586401, 51172802, 76759203, 102345604, 153518406, 179104807, 307036812, 358209614, 537314421, 716419228, 1074628842, 2149257684]

約数ペア:

[(1, 2149257684), (2, 1074628842), (3, 716419228), (4, 537314421), (6, 358209614), (7, 307036812), (12, 179104807), (14, 153518406), (21, 102345604), (28, 76759203), (42, 51172802), (84, 25586401)]