401067004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{30011}}^1$

素因数の和:30285

約数の個数: 24

約数和(自身を含む): 758823408

約数和(自身を除く): 357756404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 30011, 60022, 120044, 390143, 780286, 1560572, 7712827, 15425654, 30851308, 100266751, 200533502, 401067004]

約数ペア:

[(1, 401067004), (2, 200533502), (4, 100266751), (13, 30851308), (26, 15425654), (52, 7712827), (257, 1560572), (514, 780286), (1028, 390143), (3341, 120044), (6682, 60022), (13364, 30011)]