2905424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 5957952

約数和(自身を除く): 3052528

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 103, 164, 172, 206, 328, 344, 412, 656, 688, 824, 1648, 1763, 3526, 4223, 4429, 7052, 8446, 8858, 14104, 16892, 17716, 28208, 33784, 35432, 67568, 70864, 181589, 363178, 726356, 1452712, 2905424]

約数ペア:

[(1, 2905424), (2, 1452712), (4, 726356), (8, 363178), (16, 181589), (41, 70864), (43, 67568), (82, 35432), (86, 33784), (103, 28208), (164, 17716), (172, 16892), (206, 14104), (328, 8858), (344, 8446), (412, 7052), (656, 4429), (688, 4223), (824, 3526), (1648, 1763)]