2661344

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^2$

素因数の和:235

約数の個数: 36

約数和(自身を含む): 6043464

約数和(自身を除く): 3382120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 11881, 12208, 23762, 24416, 47524, 83167, 95048, 166334, 190096, 332668, 380192, 665336, 1330672, 2661344]

約数ペア:

[(1, 2661344), (2, 1330672), (4, 665336), (7, 380192), (8, 332668), (14, 190096), (16, 166334), (28, 95048), (32, 83167), (56, 47524), (109, 24416), (112, 23762), (218, 12208), (224, 11881), (436, 6104), (763, 3488), (872, 3052), (1526, 1744)]