25836004

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 46267200

約数和(自身を除く): 20431196

約数列:

[1, 2, 4, 67, 134, 149, 268, 298, 596, 647, 1294, 2588, 9983, 19966, 39932, 43349, 86698, 96403, 173396, 192806, 385612, 6459001, 12918002, 25836004]

約数ペア:

[(1, 25836004), (2, 12918002), (4, 6459001), (67, 385612), (134, 192806), (149, 173396), (268, 96403), (298, 86698), (596, 43349), (647, 39932), (1294, 19966), (2588, 9983)]