15440942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4057}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 25419312

約数和(自身を除く): 9978370

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 4057, 8114, 44627, 89254, 701861, 1403722, 7720471, 15440942]

約数ペア:

[(1, 15440942), (2, 7720471), (11, 1403722), (22, 701861), (173, 89254), (346, 44627), (1903, 8114), (3806, 4057)]