247040108

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{33547}}^1$

素因数の和:33821

約数の個数: 24

約数和(自身を含む): 495973632

約数和(自身を除く): 248933524

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 33547, 67094, 134188, 234829, 469658, 939316, 8822861, 17645722, 35291444, 61760027, 123520054, 247040108]

約数ペア:

[(1, 247040108), (2, 123520054), (4, 61760027), (7, 35291444), (14, 17645722), (28, 8822861), (263, 939316), (526, 469658), (1052, 234829), (1841, 134188), (3682, 67094), (7364, 33547)]