2152173828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25621117}}^1$

素因数の和:25621131

約数の個数: 24

約数和(自身を含む): 5739130432

約数和(自身を除く): 3586956604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25621117, 51242234, 76863351, 102484468, 153726702, 179347819, 307453404, 358695638, 538043457, 717391276, 1076086914, 2152173828]

約数ペア:

[(1, 2152173828), (2, 1076086914), (3, 717391276), (4, 538043457), (6, 358695638), (7, 307453404), (12, 179347819), (14, 153726702), (21, 102484468), (28, 76863351), (42, 51242234), (84, 25621117)]