1189778854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2647}}^1\times {\mathrm{20431}}^1$

素因数の和:23091

約数の個数: 16

約数和(自身を含む): 1947741696

約数和(自身を除く): 757962842

約数列:

[1, 2, 11, 22, 2647, 5294, 20431, 29117, 40862, 58234, 224741, 449482, 54080857, 108161714, 594889427, 1189778854]

約数ペア:

[(1, 1189778854), (2, 594889427), (11, 108161714), (22, 54080857), (2647, 449482), (5294, 224741), (20431, 58234), (29117, 40862)]