25355824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 53347280

約数和(自身を除く): 27991456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 877, 1112, 1754, 1807, 2224, 3508, 3614, 7016, 7228, 11401, 14032, 14456, 22802, 28912, 45604, 91208, 121903, 182416, 243806, 487612, 975224, 1584739, 1950448, 3169478, 6338956, 12677912, 25355824]

約数ペア:

[(1, 25355824), (2, 12677912), (4, 6338956), (8, 3169478), (13, 1950448), (16, 1584739), (26, 975224), (52, 487612), (104, 243806), (139, 182416), (208, 121903), (278, 91208), (556, 45604), (877, 28912), (1112, 22802), (1754, 14456), (1807, 14032), (2224, 11401), (3508, 7228), (3614, 7016)]