25416272

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 56561856

約数和(自身を除く): 31145584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 883, 1028, 1766, 1799, 2056, 3532, 3598, 4112, 6181, 7064, 7196, 12362, 14128, 14392, 24724, 28784, 49448, 98896, 226931, 453862, 907724, 1588517, 1815448, 3177034, 3630896, 6354068, 12708136, 25416272]

約数ペア:

[(1, 25416272), (2, 12708136), (4, 6354068), (7, 3630896), (8, 3177034), (14, 1815448), (16, 1588517), (28, 907724), (56, 453862), (112, 226931), (257, 98896), (514, 49448), (883, 28784), (1028, 24724), (1766, 14392), (1799, 14128), (2056, 12362), (3532, 7196), (3598, 7064), (4112, 6181)]