1898344

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 4118400

約数和(自身を除く): 2220056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 311, 436, 622, 763, 872, 1244, 1526, 2177, 2488, 3052, 4354, 6104, 8708, 17416, 33899, 67798, 135596, 237293, 271192, 474586, 949172, 1898344]

約数ペア:

[(1, 1898344), (2, 949172), (4, 474586), (7, 271192), (8, 237293), (14, 135596), (28, 67798), (56, 33899), (109, 17416), (218, 8708), (311, 6104), (436, 4354), (622, 3052), (763, 2488), (872, 2177), (1244, 1526)]