1986166

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1588

約数の個数: 24

約数和(自身を含む): 3734640

約数和(自身を除く): 1748474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1559, 3118, 10913, 20267, 21826, 40534, 76391, 141869, 152782, 283738, 993083, 1986166]

約数ペア:

[(1, 1986166), (2, 993083), (7, 283738), (13, 152782), (14, 141869), (26, 76391), (49, 40534), (91, 21826), (98, 20267), (182, 10913), (637, 3118), (1274, 1559)]