16440956

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 32970336

約数和(自身を除く): 16529380

約数列:

[1, 2, 4, 7, 14, 28, 601, 977, 1202, 1954, 2404, 3908, 4207, 6839, 8414, 13678, 16828, 27356, 587177, 1174354, 2348708, 4110239, 8220478, 16440956]

約数ペア:

[(1, 16440956), (2, 8220478), (4, 4110239), (7, 2348708), (14, 1174354), (28, 587177), (601, 27356), (977, 16828), (1202, 13678), (1954, 8414), (2404, 6839), (3908, 4207)]