25122304

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 40

約数和(自身を含む): 50699880

約数和(自身を除く): 25577576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 353, 512, 556, 706, 1112, 1412, 2224, 2824, 4448, 5648, 8896, 11296, 17792, 22592, 35584, 45184, 49067, 71168, 90368, 98134, 180736, 196268, 392536, 785072, 1570144, 3140288, 6280576, 12561152, 25122304]

約数ペア:

[(1, 25122304), (2, 12561152), (4, 6280576), (8, 3140288), (16, 1570144), (32, 785072), (64, 392536), (128, 196268), (139, 180736), (256, 98134), (278, 90368), (353, 71168), (512, 49067), (556, 45184), (706, 35584), (1112, 22592), (1412, 17792), (2224, 11296), (2824, 8896), (4448, 5648)]