26236460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6659}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 55384560

約数和(自身を除く): 29148100

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6659, 13318, 26636, 33295, 66590, 133180, 1311823, 2623646, 5247292, 6559115, 13118230, 26236460]

約数ペア:

[(1, 26236460), (2, 13118230), (4, 6559115), (5, 5247292), (10, 2623646), (20, 1311823), (197, 133180), (394, 66590), (788, 33295), (985, 26636), (1970, 13318), (3940, 6659)]