207811212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2473943}}^1$

素因数の和:2473957

約数の個数: 24

約数和(自身を含む): 554163456

約数和(自身を除く): 346352244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2473943, 4947886, 7421829, 9895772, 14843658, 17317601, 29687316, 34635202, 51952803, 69270404, 103905606, 207811212]

約数ペア:

[(1, 207811212), (2, 103905606), (3, 69270404), (4, 51952803), (6, 34635202), (7, 29687316), (12, 17317601), (14, 14843658), (21, 9895772), (28, 7421829), (42, 4947886), (84, 2473943)]