25082288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20359}}^1$

素因数の和:20385

約数の個数: 40

約数和(自身を含む): 60591360

約数和(自身を除く): 35509072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 20359, 40718, 81436, 142513, 162872, 223949, 285026, 325744, 447898, 570052, 895796, 1140104, 1567643, 1791592, 2280208, 3135286, 3583184, 6270572, 12541144, 25082288]

約数ペア:

[(1, 25082288), (2, 12541144), (4, 6270572), (7, 3583184), (8, 3135286), (11, 2280208), (14, 1791592), (16, 1567643), (22, 1140104), (28, 895796), (44, 570052), (56, 447898), (77, 325744), (88, 285026), (112, 223949), (154, 162872), (176, 142513), (308, 81436), (616, 40718), (1232, 20359)]