338848274

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{2713}}^1$

素因数の和:3229

約数の個数: 16

約数和(自身を含む): 512652888

約数和(自身を除く): 173804614

約数列:

[1, 2, 197, 317, 394, 634, 2713, 5426, 62449, 124898, 534461, 860021, 1068922, 1720042, 169424137, 338848274]

約数ペア:

[(1, 338848274), (2, 169424137), (197, 1720042), (317, 1068922), (394, 860021), (634, 534461), (2713, 124898), (5426, 62449)]