388194508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{11027}}^1$

素因数の和:11721

約数の個数: 24

約数和(自身を含む): 732744432

約数和(自身を除く): 344549924

約数列:

[1, 2, 4, 13, 26, 52, 677, 1354, 2708, 8801, 11027, 17602, 22054, 35204, 44108, 143351, 286702, 573404, 7465279, 14930558, 29861116, 97048627, 194097254, 388194508]

約数ペア:

[(1, 388194508), (2, 194097254), (4, 97048627), (13, 29861116), (26, 14930558), (52, 7465279), (677, 573404), (1354, 286702), (2708, 143351), (8801, 44108), (11027, 35204), (17602, 22054)]