2243752

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 4867200

約数和(自身を除く): 2623448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 389, 412, 721, 778, 824, 1442, 1556, 2723, 2884, 3112, 5446, 5768, 10892, 21784, 40067, 80134, 160268, 280469, 320536, 560938, 1121876, 2243752]

約数ペア:

[(1, 2243752), (2, 1121876), (4, 560938), (7, 320536), (8, 280469), (14, 160268), (28, 80134), (56, 40067), (103, 21784), (206, 10892), (389, 5768), (412, 5446), (721, 3112), (778, 2884), (824, 2723), (1442, 1556)]