2228646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 5207040

約数和(自身を除く): 2978394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1129, 1974, 2258, 3387, 6774, 7903, 15806, 23709, 47418, 53063, 106126, 159189, 318378, 371441, 742882, 1114323, 2228646]

約数ペア:

[(1, 2228646), (2, 1114323), (3, 742882), (6, 371441), (7, 318378), (14, 159189), (21, 106126), (42, 53063), (47, 47418), (94, 23709), (141, 15806), (282, 7903), (329, 6774), (658, 3387), (987, 2258), (1129, 1974)]