1381138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 2296224

約数和(自身を除く): 915086

約数列:

[1, 2, 11, 22, 67, 134, 737, 937, 1474, 1874, 10307, 20614, 62779, 125558, 690569, 1381138]

約数ペア:

[(1, 1381138), (2, 690569), (11, 125558), (22, 62779), (67, 20614), (134, 10307), (737, 1874), (937, 1474)]