2004256568

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{853}}^1\times {\mathrm{2113}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 3791247600

約数和(自身を除く): 1786991032

約数列:

[1, 2, 4, 8, 139, 278, 556, 853, 1112, 1706, 2113, 3412, 4226, 6824, 8452, 16904, 118567, 237134, 293707, 474268, 587414, 948536, 1174828, 1802389, 2349656, 3604778, 7209556, 14419112, 250532071, 501064142, 1002128284, 2004256568]

約数ペア:

[(1, 2004256568), (2, 1002128284), (4, 501064142), (8, 250532071), (139, 14419112), (278, 7209556), (556, 3604778), (853, 2349656), (1112, 1802389), (1706, 1174828), (2113, 948536), (3412, 587414), (4226, 474268), (6824, 293707), (8452, 237134), (16904, 118567)]