28322602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 53218944

約数和(自身を除く): 24896342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 521, 706, 1042, 2471, 3647, 3883, 4942, 5731, 7294, 7766, 11462, 27181, 40117, 54362, 80234, 183913, 367826, 1287391, 2023043, 2574782, 4046086, 14161301, 28322602]

約数ペア:

[(1, 28322602), (2, 14161301), (7, 4046086), (11, 2574782), (14, 2023043), (22, 1287391), (77, 367826), (154, 183913), (353, 80234), (521, 54362), (706, 40117), (1042, 27181), (2471, 11462), (3647, 7766), (3883, 7294), (4942, 5731)]