78993442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8779}}^1$

素因数の和:9201

約数の個数: 16

約数和(自身を含む): 129592800

約数和(自身を除く): 50599358

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8779, 8998, 17558, 96569, 193138, 3590611, 7181222, 39496721, 78993442]

約数ペア:

[(1, 78993442), (2, 39496721), (11, 7181222), (22, 3590611), (409, 193138), (818, 96569), (4499, 17558), (8779, 8998)]