1240590968

素因数分解:

$2^3\times {\mathrm{1381}}^1\times {\mathrm{112291}}^1$

素因数の和:113678

約数の個数: 16

約数和(自身を含む): 2327813160

約数和(自身を除く): 1087222192

約数列:

[1, 2, 4, 8, 1381, 2762, 5524, 11048, 112291, 224582, 449164, 898328, 155073871, 310147742, 620295484, 1240590968]

約数ペア:

[(1, 1240590968), (2, 620295484), (4, 310147742), (8, 155073871), (1381, 898328), (2762, 449164), (5524, 224582), (11048, 112291)]