25563272

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{953}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 29387128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 953, 958, 1906, 1916, 3353, 3812, 3832, 6671, 6706, 7624, 13342, 13412, 26684, 26824, 53368, 456487, 912974, 1825948, 3195409, 3651896, 6390818, 12781636, 25563272]

約数ペア:

[(1, 25563272), (2, 12781636), (4, 6390818), (7, 3651896), (8, 3195409), (14, 1825948), (28, 912974), (56, 456487), (479, 53368), (953, 26824), (958, 26684), (1906, 13412), (1916, 13342), (3353, 7624), (3812, 6706), (3832, 6671)]