1340628968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1040861}}^1$

素因数の和:1040897

約数の個数: 32

約数和(自身を含む): 2997682560

約数和(自身を除く): 1657053592

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1040861, 2081722, 4163444, 7286027, 8326888, 14572054, 23939803, 29144108, 47879606, 58288216, 95759212, 167578621, 191518424, 335157242, 670314484, 1340628968]

約数ペア:

[(1, 1340628968), (2, 670314484), (4, 335157242), (7, 191518424), (8, 167578621), (14, 95759212), (23, 58288216), (28, 47879606), (46, 29144108), (56, 23939803), (92, 14572054), (161, 8326888), (184, 7286027), (322, 4163444), (644, 2081722), (1288, 1040861)]