5128898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 16

約数和(自身を含む): 8216640

約数和(自身を除く): 3087742

約数列:

[1, 2, 19, 38, 71, 142, 1349, 1901, 2698, 3802, 36119, 72238, 134971, 269942, 2564449, 5128898]

約数ペア:

[(1, 5128898), (2, 2564449), (19, 269942), (38, 134971), (71, 72238), (142, 36119), (1349, 3802), (1901, 2698)]