7997936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26309}}^1$

素因数の和:26336

約数の個数: 20

約数和(自身を含む): 16312200

約数和(自身を除く): 8314264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26309, 52618, 105236, 210472, 420944, 499871, 999742, 1999484, 3998968, 7997936]

約数ペア:

[(1, 7997936), (2, 3998968), (4, 1999484), (8, 999742), (16, 499871), (19, 420944), (38, 210472), (76, 105236), (152, 52618), (304, 26309)]