81954202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{9829}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 134474400

約数和(自身を除く): 52520198

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 9829, 19658, 108119, 216238, 3725191, 7450382, 40977101, 81954202]

約数ペア:

[(1, 81954202), (2, 40977101), (11, 7450382), (22, 3725191), (379, 216238), (758, 108119), (4169, 19658), (8338, 9829)]