25866724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 53449200

約数和(自身を除く): 27582476

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1009, 1508, 1972, 2018, 4036, 6409, 12818, 13117, 17153, 25636, 26234, 29261, 34306, 52468, 58522, 68612, 117044, 222989, 380393, 445978, 497437, 760786, 891956, 994874, 1521572, 1989748, 6466681, 12933362, 25866724]

約数ペア:

[(1, 25866724), (2, 12933362), (4, 6466681), (13, 1989748), (17, 1521572), (26, 994874), (29, 891956), (34, 760786), (52, 497437), (58, 445978), (68, 380393), (116, 222989), (221, 117044), (377, 68612), (442, 58522), (493, 52468), (754, 34306), (884, 29261), (986, 26234), (1009, 25636), (1508, 17153), (1972, 13117), (2018, 12818), (4036, 6409)]