2904272

素因数分解:

$2^4\times 7^1\times {\mathrm{25931}}^1$

素因数の和:25946

約数の個数: 20

約数和(自身を含む): 6431136

約数和(自身を除く): 3526864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25931, 51862, 103724, 181517, 207448, 363034, 414896, 726068, 1452136, 2904272]

約数ペア:

[(1, 2904272), (2, 1452136), (4, 726068), (7, 414896), (8, 363034), (14, 207448), (16, 181517), (28, 103724), (56, 51862), (112, 25931)]