388623404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{7193}}^1$

素因数の和:8249

約数の個数: 24

約数和(自身を含む): 733212480

約数和(自身を除く): 344589076

約数列:

[1, 2, 4, 13, 26, 52, 1039, 2078, 4156, 7193, 13507, 14386, 27014, 28772, 54028, 93509, 187018, 374036, 7473527, 14947054, 29894108, 97155851, 194311702, 388623404]

約数ペア:

[(1, 388623404), (2, 194311702), (4, 97155851), (13, 29894108), (26, 14947054), (52, 7473527), (1039, 374036), (2078, 187018), (4156, 93509), (7193, 54028), (13507, 28772), (14386, 27014)]