8155142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 12936240

約数和(自身を除く): 4781098

約数列:

[1, 2, 19, 38, 317, 634, 677, 1354, 6023, 12046, 12863, 25726, 214609, 429218, 4077571, 8155142]

約数ペア:

[(1, 8155142), (2, 4077571), (19, 429218), (38, 214609), (317, 25726), (634, 12863), (677, 12046), (1354, 6023)]