42129724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115741}}^1$

素因数の和:115765

約数の個数: 24

約数和(自身を含む): 90741728

約数和(自身を除く): 48612004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 115741, 231482, 462964, 810187, 1504633, 1620374, 3009266, 3240748, 6018532, 10532431, 21064862, 42129724]

約数ペア:

[(1, 42129724), (2, 21064862), (4, 10532431), (7, 6018532), (13, 3240748), (14, 3009266), (26, 1620374), (28, 1504633), (52, 810187), (91, 462964), (182, 231482), (364, 115741)]