25157048

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 29015752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 1979, 3178, 3958, 6356, 7916, 12712, 13853, 15832, 27706, 55412, 110824, 449233, 898466, 1796932, 3144631, 3593864, 6289262, 12578524, 25157048]

約数ペア:

[(1, 25157048), (2, 12578524), (4, 6289262), (7, 3593864), (8, 3144631), (14, 1796932), (28, 898466), (56, 449233), (227, 110824), (454, 55412), (908, 27706), (1589, 15832), (1816, 13853), (1979, 12712), (3178, 7916), (3958, 6356)]