253954036

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{35291}}^1$

素因数の和:35559

約数の個数: 24

約数和(自身を含む): 509898816

約数和(自身を除く): 255944780

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 35291, 70582, 141164, 247037, 494074, 988148, 9069787, 18139574, 36279148, 63488509, 126977018, 253954036]

約数ペア:

[(1, 253954036), (2, 126977018), (4, 63488509), (7, 36279148), (14, 18139574), (28, 9069787), (257, 988148), (514, 494074), (1028, 247037), (1799, 141164), (3598, 70582), (7196, 35291)]