4257904

素因数分解:

$2^4\times 7^2\times {\mathrm{5431}}^1$

素因数の和:5453

約数の個数: 30

約数和(自身を含む): 9598344

約数和(自身を除く): 5340440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 5431, 10862, 21724, 38017, 43448, 76034, 86896, 152068, 266119, 304136, 532238, 608272, 1064476, 2128952, 4257904]

約数ペア:

[(1, 4257904), (2, 2128952), (4, 1064476), (7, 608272), (8, 532238), (14, 304136), (16, 266119), (28, 152068), (49, 86896), (56, 76034), (98, 43448), (112, 38017), (196, 21724), (392, 10862), (784, 5431)]