25959808

素因数分解:

$2^7\times 7^2\times {\mathrm{4139}}^1$

素因数の和:4167

約数の個数: 48

約数和(自身を含む): 60174900

約数和(自身を除く): 34215092

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4139, 6272, 8278, 16556, 28973, 33112, 57946, 66224, 115892, 132448, 202811, 231784, 264896, 405622, 463568, 529792, 811244, 927136, 1622488, 1854272, 3244976, 3708544, 6489952, 12979904, 25959808]

約数ペア:

[(1, 25959808), (2, 12979904), (4, 6489952), (7, 3708544), (8, 3244976), (14, 1854272), (16, 1622488), (28, 927136), (32, 811244), (49, 529792), (56, 463568), (64, 405622), (98, 264896), (112, 231784), (128, 202811), (196, 132448), (224, 115892), (392, 66224), (448, 57946), (784, 33112), (896, 28973), (1568, 16556), (3136, 8278), (4139, 6272)]