2155638

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 4326336

約数和(自身を除く): 2170698

約数列:

[1, 2, 3, 6, 443, 811, 886, 1329, 1622, 2433, 2658, 4866, 359273, 718546, 1077819, 2155638]

約数ペア:

[(1, 2155638), (2, 1077819), (3, 718546), (6, 359273), (443, 4866), (811, 2658), (886, 2433), (1329, 1622)]