1298192

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 2934336

約数和(自身を除く): 1636144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 173, 268, 346, 469, 536, 692, 938, 1072, 1211, 1384, 1876, 2422, 2768, 3752, 4844, 7504, 9688, 11591, 19376, 23182, 46364, 81137, 92728, 162274, 185456, 324548, 649096, 1298192]

約数ペア:

[(1, 1298192), (2, 649096), (4, 324548), (7, 185456), (8, 162274), (14, 92728), (16, 81137), (28, 46364), (56, 23182), (67, 19376), (112, 11591), (134, 9688), (173, 7504), (268, 4844), (346, 3752), (469, 2768), (536, 2422), (692, 1876), (938, 1384), (1072, 1211)]