212353918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{42017}}^1$

素因数の和:42064

約数の個数: 24

約数和(自身を含む): 384212592

約数和(自身を除く): 171858674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 42017, 84034, 294119, 588238, 798323, 1596646, 5588261, 11176522, 15168137, 30336274, 106176959, 212353918]

約数ペア:

[(1, 212353918), (2, 106176959), (7, 30336274), (14, 15168137), (19, 11176522), (38, 5588261), (133, 1596646), (266, 798323), (361, 588238), (722, 294119), (2527, 84034), (5054, 42017)]