1640246552

素因数分解:

$2^3\times 7^1\times {\mathrm{29290117}}^1$

素因数の和:29290130

約数の個数: 16

約数和(自身を含む): 3514814160

約数和(自身を除く): 1874567608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 29290117, 58580234, 117160468, 205030819, 234320936, 410061638, 820123276, 1640246552]

約数ペア:

[(1, 1640246552), (2, 820123276), (4, 410061638), (7, 234320936), (8, 205030819), (14, 117160468), (28, 58580234), (56, 29290117)]